diff --git a/apache2/acmp.c b/apache2/acmp.c
index a00f1f64..5f55b8e1 100644
--- a/apache2/acmp.c
+++ b/apache2/acmp.c
@@ -263,33 +263,6 @@ static void acmp_clone_node_no_state(acmp_node_t *from, acmp_node_t *to) {
     to->hit_count = 0;
 }
 
-/**
- * Copies sibling nodes and child node for from given "from" node to "to" node.
- *   Both nodes must already exist.
- */
-static void acmp_copy_nodes_recursive(acmp_node_t *from, acmp_node_t *to, apr_pool_t *pool) {
-    acmp_node_t *old_node = from->child, *new_node, *nn2;
-    if (old_node == NULL) return;
-    nn2 = apr_pcalloc(pool, sizeof(acmp_node_t));
-    /* ENH: Check alloc succeded */
-    acmp_clone_node_no_state(old_node, nn2);
-    nn2->parent = to;
-    to->child = nn2;
-    acmp_copy_nodes_recursive(from->child, to->child, pool);
-
-    for (;;) {
-        old_node = old_node->sibling;
-        if (old_node == NULL) break;
-        new_node = apr_pcalloc(pool, sizeof(acmp_node_t));
-        /* ENH: Check alloc succeded */
-        acmp_clone_node_no_state(old_node, new_node);
-        new_node->parent = to;
-        nn2->sibling = new_node;
-        nn2 = new_node;
-        acmp_copy_nodes_recursive(old_node, new_node, pool);
-    }
-}
-
 static inline acmp_node_t *acmp_btree_find(acmp_node_t *node, acmp_utf8_char_t letter) {
     acmp_btree_node_t *bnode = node->btree;
     for (;;) {
@@ -465,29 +438,6 @@ static apr_status_t acmp_connect_fail_branches(ACMP *parser) {
     return APR_SUCCESS;
 }
 
-/**
- * Clears hit count of each node, called from acmp_reset()
- */
-static void acmp_clear_hit_count_recursive(acmp_node_t *node) {
-    for (; node != NULL; node = node->sibling) {
-        node->hit_count = 0;
-        if (node->child != NULL) acmp_clear_hit_count_recursive(node->child);
-    }
-}
-
-/**
- * Called when a match is found
- */
-static void acmp_found(ACMP *parser, acmp_node_t *node) {
-    if (node->callback) {
-        node->callback(parser, node->callback_data,
-                parser->bp_buffer[(parser->char_pos - node->depth - 1) % parser->bp_buff_len],
-                parser->char_pos - node->depth - 1);
-    }
-    node->hit_count++;
-    parser->hit_count++;
-}
-
 /*
  *******************************************************************************
  *******************************************************************************
@@ -520,48 +470,6 @@ ACMP *acmp_create(int flags, apr_pool_t *pool) {
     return parser;
 }
 
-/**
- * Destroys previously created parser
- */
-void acmp_destroy(ACMP *parser) {
-    /*
-     * All data is kept in parser's pool (including parser struct itself), so
-     * destroying the pool will destroy everything
-     */
-    apr_pool_destroy(parser->pool);
-}
-
-/**
- * Creates parser with same options and same patterns
- * parser - ACMP parser to duplicate
- * pool - parent pool to use, if left as NULL original parser's parent pool is used
- */
-ACMP *acmp_duplicate(ACMP *parser, apr_pool_t *pool) {
-    apr_status_t rc;
-    apr_pool_t *p;
-    ACMP *new_parser;
-
-    if (pool == NULL) pool = parser->parent_pool;
-    rc = apr_pool_create(&p, pool);
-    if (rc != APR_SUCCESS) return NULL;
-
-    new_parser = apr_pcalloc(p, sizeof(ACMP));
-    /* ENH: Check alloc succeded */
-    new_parser->pool = p;
-    new_parser->parent_pool = pool;
-#ifdef ACMP_USE_UTF8
-    new_parser->is_utf8 = parser->is_utf8;
-#endif
-    new_parser->is_case_sensitive = parser->is_case_sensitive;
-    new_parser->root_node = apr_pcalloc(p, sizeof(acmp_node_t));
-    /* ENH: Check alloc succeded */
-    new_parser->dict_count = parser->dict_count;
-    new_parser->longest_entry = parser->longest_entry;
-    acmp_copy_nodes_recursive(parser->root_node, new_parser->root_node, new_parser->pool);
-    acmp_prepare(new_parser);
-    return new_parser;
-}
-
 /**
  * Creates fail tree and initializes buffer
  */
@@ -642,122 +550,6 @@ apr_status_t acmp_add_pattern(ACMP *parser, const char *pattern,
     return APR_SUCCESS;
 }
 
-/**
- * Called to process incoming data stream
- * data - ptr to incoming data
- * len - size of data in bytes
- */
-apr_status_t acmp_process(ACMP *parser, const char *data, apr_size_t len) {
-    acmp_node_t *node, *go_to;
-#ifdef ACMP_USE_UTF8
-    apr_size_t seq_length;
-#endif
-    const char *end;
-
-    if (parser->is_failtree_done == 0) acmp_prepare(parser);
-
-    node = parser->active_node;
-    end = data + len;
-
-    while (data < end) {
-        acmp_utf8_char_t letter;
-
-        parser->bp_buffer[parser->char_pos % parser->bp_buff_len] = parser->byte_pos;
-#ifdef ACMP_USE_UTF8
-        if (parser->is_utf8) {
-            if (parser->u8buff_len > 0) {
-                /* Resuming partial utf-8 sequence */
-                seq_length = utf8_seq_len(parser->u8_buff);
-                for (;;) {
-                    parser->u8_buff[parser->u8buff_len++] = *data++;
-                    if (parser->u8buff_len == seq_length) {
-                        parser->u8buff_len = 0;
-                        letter = utf8_decodechar(parser->u8_buff);
-                        parser->byte_pos += seq_length;
-                        parser->char_pos++;
-                        break;
-                    }
-                }
-            } else {
-                /* not resuming partial sequence, reading from the stream */
-                seq_length = utf8_seq_len(data);
-                if ((data + seq_length) > end) {
-                    while (data < end) parser->u8_buff[parser->u8buff_len++] = *data++;
-                    return APR_SUCCESS;
-                } else {
-                    letter = utf8_decodechar(data);
-                    data += seq_length;
-                    parser->byte_pos += seq_length;
-                    parser->char_pos++;
-                }
-            }
-        } else
-#endif
-        {
-            letter = *data++;
-            parser->byte_pos++;
-            parser->char_pos++;
-        }
-        if (parser->is_case_sensitive == 0) letter = utf8_lcase(letter);
-
-        go_to = NULL;
-        while (go_to == NULL) {
-            acmp_node_t *n2 = acmp_goto(node, letter);
-            go_to = acmp_child_for_code(node, letter);
-            if (n2 != go_to) {
-                n2 = acmp_goto(node, letter);
-            };
-            if (go_to != NULL) {
-                if (go_to->is_last) {
-                    acmp_found(parser, go_to);
-                }
-            }
-            if (node == parser->root_node) break;
-            if (go_to == NULL) node = node->fail;
-        }
-        if (go_to != NULL) node = go_to;
-
-        /* We need to collect other nodes that are last letters of phrase. These
-         *   will be fail node of current node if it has is_last flag set, and
-         *   fail node of that node, recursively down to root node.
-         */
-        go_to = node;
-        if (go_to != parser->root_node) {
-            for (go_to = go_to->o_match; go_to != NULL; go_to = go_to->o_match) {
-                acmp_found(parser, go_to);
-            }
-        }
-    }
-    parser->active_node = node;
-    return parser->hit_count > 0 ? 1 : 0;
-}
-
-/**
- * Resets the state of parser so you can start using it with new set of data.
- *
- * No need to clear buffer since it will be re-initialized at first run of
- * acmp_process
- */
-void acmp_reset(ACMP *parser) {
-    parser->is_active = 0;
-    parser->byte_pos = 0;
-    parser->char_pos = 0;
-    parser->hit_count = 0;
-    parser->u8buff_len = 0;
-    acmp_clear_hit_count_recursive(parser->root_node);
-}
-
-/**
- * Creates an ACMPT struct that will use parser's tree, without duplicating its data
- */
-ACMPT *acmp_duplicate_quick(ACMP *parser, apr_pool_t *pool) {
-    apr_pool_t *p = (pool != NULL) ? pool : parser->pool;
-    ACMPT *dup = apr_pcalloc(p, sizeof(ACMPT));
-    /* ENH: Check alloc succeded */
-    dup->parser = parser;
-    return dup;
-}
-
 /**
  * Process the data using ACMPT to keep state, and ACMPT's parser to keep the tree
  */
diff --git a/apache2/apache2.h b/apache2/apache2.h
index 48918060..dfb2a96a 100644
--- a/apache2/apache2.h
+++ b/apache2/apache2.h
@@ -84,12 +84,6 @@ char DSOLOCAL *get_apr_error(apr_pool_t *p, apr_status_t rc);
 
 char DSOLOCAL *get_env_var(request_rec *r, char *name);
 
-void DSOLOCAL internal_log_ex(request_rec *r, directory_config *dcfg, modsec_rec *msr,
-    int level, int fixup, const char *text, va_list ap);
-
-void DSOLOCAL internal_log(request_rec *r, directory_config *dcfg, modsec_rec *msr,
-    int level, const char *text, va_list ap);
-
 void DSOLOCAL msr_log(modsec_rec *msr, int level, const char *text, ...) PRINTF_ATTRIBUTE(3,4);
 
 void DSOLOCAL msr_log_error(modsec_rec *msr, const char *text, ...) PRINTF_ATTRIBUTE(2,3);
diff --git a/apache2/apache2_util.c b/apache2/apache2_util.c
index eb345b19..219fbac1 100644
--- a/apache2/apache2_util.c
+++ b/apache2/apache2_util.c
@@ -192,7 +192,7 @@ char *get_env_var(request_rec *r, char *name) {
  * true, the message will be stripped of any trailing newline and any
  * required bytes will be escaped.
  */
-void internal_log_ex(request_rec *r, directory_config *dcfg, modsec_rec *msr,
+static void internal_log_ex(request_rec *r, directory_config *dcfg, modsec_rec *msr,
     int level, int fixup, const char *text, va_list ap)
 {
     apr_size_t nbytes, nbytes_written;
@@ -279,15 +279,6 @@ void internal_log_ex(request_rec *r, directory_config *dcfg, modsec_rec *msr,
     return;
 }
 
-/**
- * Internal log helper function. Use msr_log instead.
- */
-void internal_log(request_rec *r, directory_config *dcfg, modsec_rec *msr,
-    int level, const char *text, va_list ap)
-{
-    internal_log_ex(r, dcfg, msr, level, 0, text, ap);
-}
-
 /**
  * Logs one message at the given level to the debug log (and to the
  * Apache error log if the message is important enough.
diff --git a/apache2/mod_security2.c b/apache2/mod_security2.c
index 9b2ff120..b41f6c5b 100644
--- a/apache2/mod_security2.c
+++ b/apache2/mod_security2.c
@@ -41,11 +41,9 @@ msc_engine DSOLOCAL *modsecurity = NULL;
 
 char DSOLOCAL *chroot_dir = NULL;
 
-unsigned int DSOLOCAL chroot_completed = 0;
-
 char DSOLOCAL *new_server_signature = NULL;
 
-char DSOLOCAL *real_server_signature = NULL;
+static char *real_server_signature = NULL;
 
 char DSOLOCAL *guardianlog_name = NULL;
 
@@ -73,7 +71,7 @@ typedef struct {
 *
 * \param mp Pointer to memory pool
 */
-void version(apr_pool_t *mp) {
+static void version(apr_pool_t *mp) {
     char *pcre_vrs = NULL;
 
     ap_log_error(APLOG_MARK, APLOG_NOTICE, 0, NULL,
@@ -592,8 +590,6 @@ static int hook_post_config(apr_pool_t *mp, apr_pool_t *mp_log, apr_pool_t *mp_t
                 exit(1);
             }
 
-            chroot_completed = 1;
-
             ap_log_error(APLOG_MARK, APLOG_NOTICE | APLOG_NOERRNO, 0, s,
                 "ModSecurity: chroot successful, path=%s", chroot_dir);
         } else {
@@ -1297,19 +1293,19 @@ static void modsec_register_reqbody_processor(const char *name,
  * Registers module hooks with Apache.
  */
 static void register_hooks(apr_pool_t *mp) {
-    static const char *postconfig_beforeme_list[] = {
+    static const char *const postconfig_beforeme_list[] = {
         "mod_unique_id.c",
         "mod_ssl.c",
         NULL
     };
 
-    static const char *postconfig_afterme_list[] = {
+    static const char *const postconfig_afterme_list[] = {
         "mod_fcgid.c",
         "mod_cgid.c",
         NULL
     };
 
-    static const char *postread_beforeme_list[] = {
+    static const char *const postread_beforeme_list[] = {
         "mod_rpaf.c",
         "mod_rpaf-2.0.c",
         "mod_extract_forwarded2.c",
@@ -1321,12 +1317,12 @@ static void register_hooks(apr_pool_t *mp) {
         NULL
     };
 
-    static const char *postread_afterme_list[] = {
+    static const char *const postread_afterme_list[] = {
         "mod_log_forensic.c",
         NULL
     };
 
-    static const char *transaction_afterme_list[] = {
+    static const char *const transaction_afterme_list[] = {
         "mod_log_config.c",
         NULL
     };
diff --git a/apache2/modsecurity.h b/apache2/modsecurity.h
index 18795488..25472aaf 100644
--- a/apache2/modsecurity.h
+++ b/apache2/modsecurity.h
@@ -122,7 +122,6 @@ typedef struct msc_parm msc_parm;
 #define FATAL_ERROR "ModSecurity: Fatal error (memory allocation or unexpected internal error)!"
 
 extern DSOLOCAL char *new_server_signature;
-extern DSOLOCAL char *real_server_signature;
 extern DSOLOCAL char *chroot_dir;
 
 extern module AP_MODULE_DECLARE_DATA security2_module;
diff --git a/apache2/msc_geo.c b/apache2/msc_geo.c
index fa0f4377..1ebf4d65 100644
--- a/apache2/msc_geo.c
+++ b/apache2/msc_geo.c
@@ -152,7 +152,6 @@ static void create_segments(geo_db *geo) {
     unsigned char delim[3];
     unsigned char buf[GEO_SEGMENT_RECORD_LENGTH];
     apr_size_t nbytes;
-    apr_status_t rc;
     apr_off_t offset;
 
     geo->ctry_offset = 0;
@@ -163,10 +162,10 @@ static void create_segments(geo_db *geo) {
 
     for (i = 0; i < GEO_STRUCT_INFO_MAX_SIZE; i++) {
 
-        rc = apr_file_read_full(geo->db, &delim, 3, &nbytes);
+        apr_file_read_full(geo->db, &delim, 3, &nbytes);
 
         if (delim[0] == 255 && delim[1] == 255 && delim[2] == 255) {
-            rc = apr_file_read_full(geo->db, &geo->dbtype, 1, &nbytes);
+            apr_file_read_full(geo->db, &geo->dbtype, 1, &nbytes);
             if (geo->dbtype >= 106) {
                 geo->dbtype -= 105;
             }
@@ -181,7 +180,7 @@ static void create_segments(geo_db *geo) {
                                  geo->dbtype == GEOIP_ISP_EDITION ||
                                  geo->dbtype == GEOIP_ASNUM_EDITION) {
                 geo->ctry_offset = 0;
-                rc = apr_file_read_full(geo->db, &buf, GEO_SEGMENT_RECORD_LENGTH, &nbytes);
+                apr_file_read_full(geo->db, &buf, GEO_SEGMENT_RECORD_LENGTH, &nbytes);
                 for (j = 0; j < GEO_SEGMENT_RECORD_LENGTH; j++) {
                     geo->ctry_offset += (buf[j] << (j * 8));
                 }
@@ -530,12 +529,4 @@ int geo_lookup(modsec_rec *msr, geo_rec *georec, const char *target, char **erro
     return 1;
 }
 
-/**
- * Frees the resources used for Geo lookups
- */
-apr_status_t geo_cleanup(modsec_rec *msr)
-{
-    return APR_SUCCESS;
-}
-
 
diff --git a/apache2/msc_geo.h b/apache2/msc_geo.h
index 7b7dc466..8b64cb0d 100644
--- a/apache2/msc_geo.h
+++ b/apache2/msc_geo.h
@@ -67,6 +67,4 @@ int DSOLOCAL geo_init(directory_config *dcfg, const char *dbfn, char **error_msg
 
 int DSOLOCAL geo_lookup(modsec_rec *msr, geo_rec *rec, const char *target, char **error_msg);
 
-apr_status_t DSOLOCAL geo_cleanup(modsec_rec *msr);
-
 #endif
diff --git a/apache2/msc_logging.c b/apache2/msc_logging.c
index eb02cc51..b78e5e3a 100644
--- a/apache2/msc_logging.c
+++ b/apache2/msc_logging.c
@@ -68,51 +68,6 @@ static int sec_auditlog_write(modsec_rec *msr, const char *data, unsigned int le
     return 1;
 }
 
-/**
- * Construct a log line in the vcombinedus format (see below).
- */
-char *construct_log_vcombinedus(modsec_rec *msr) {
-    const char *local_user, *remote_user;
-    const char *referer, *user_agent, *uniqueid;
-    const char *sessionid;
-
-    /* remote log name */
-    if (msr->remote_user == NULL) remote_user = "-";
-    else remote_user = msr->remote_user;
-
-    /* authenticated user */
-    if (msr->local_user == NULL) local_user = "-";
-    else local_user = msr->local_user;
-
-    /* unique id */
-    uniqueid = msr->txid;
-    if (uniqueid == NULL) uniqueid = "-";
-
-    /* referer */
-    referer = "-";
-    /* Logging Referer is a waste of space.
-    referer = (char *)apr_table_get(msr->request_headers, "Referer");
-    if (referer == NULL) referer = "-";
-    */
-
-    /* user agent */
-    user_agent = "-";
-    /* Logging User-Agent is a waste of space too.
-    user_agent = (char *)apr_table_get(msr->request_headers, "User-Agent");
-    if (user_agent == NULL) user_agent = "-";
-    */
-
-    /* sessionid */
-    sessionid = (msr->sessionid == NULL ? "-" : msr->sessionid);
-
-    return apr_psprintf(msr->mp, "%s %s %s %s [%s] \"%s\" %u %" APR_OFF_T_FMT " \"%s\" \"%s\" %s \"%s\"",
-        log_escape_nq(msr->mp, msr->hostname), msr->remote_addr, log_escape_nq(msr->mp, remote_user),
-        log_escape_nq(msr->mp, local_user), current_logtime(msr->mp),
-        ((msr->request_line == NULL) ? "" : log_escape(msr->mp, msr->request_line)),
-        msr->response_status, msr->bytes_sent, log_escape(msr->mp, referer),
-        log_escape(msr->mp, user_agent), log_escape(msr->mp, uniqueid), sessionid);
-}
-
 /**
  * Constructs a log line in vcombined log format trying to truncate
  * some of the fields to make the log line shorter than _limit bytes.
@@ -423,7 +378,7 @@ static void sec_auditlog_write_producer_header(modsec_rec *msr) {
 * \retval NULL On failure
 * \retval next_rule On Success
 */
-msre_rule *return_chained_rule(const msre_rule *current, modsec_rec *msr)   {
+static msre_rule *return_chained_rule(const msre_rule *current, modsec_rec *msr)   {
     apr_array_header_t *arr = NULL;
     msre_rule **rules = NULL;
     msre_rule *rule = NULL, *next_rule = NULL;
@@ -499,7 +454,7 @@ msre_rule *return_chained_rule(const msre_rule *current, modsec_rec *msr)   {
 * \retval 0 On failure
 * \retval 1 On Success
 */
-int chained_is_matched(modsec_rec *msr, const msre_rule *next_rule) {
+static int chained_is_matched(modsec_rec *msr, const msre_rule *next_rule) {
     int i = 0;
     const msre_rule *rule = NULL;
 
@@ -1110,13 +1065,13 @@ void sec_audit_logger(modsec_rec *msr) {
         for(cfiles = 0; cfiles < msr->mpd->parts->nelts; cfiles++) {
             if (parts[cfiles]->type == MULTIPART_FILE) {
                 if(parts[cfiles]->filename != NULL) {
-                    text = apr_psprintf(msr->mp, "#%d Filename: %s - Size: %u - ContentType: %s\n", cfiles, log_escape_nq(msr->mp, parts[cfiles]->filename), parts[cfiles]->tmp_file_size, log_escape_nq(msr->mp, parts[cfiles]->content_type ? parts[cfiles]->content_type : "<Unknown ContentType>"));
+                    text = apr_psprintf(msr->mp, "%d,%u,\"%s\",\"%s\"\n", cfiles+1, parts[cfiles]->tmp_file_size, log_escape_nq(msr->mp, parts[cfiles]->filename), log_escape_nq(msr->mp, parts[cfiles]->content_type ? parts[cfiles]->content_type : "<Unknown ContentType>"));
                     sec_auditlog_write(msr, text, strlen(text));
                     total_size += parts[cfiles]->tmp_file_size;
                 }
             }
         }
-        text = apr_psprintf(msr->mp, "Total upload size: %u\n", total_size);
+        text = apr_psprintf(msr->mp, "Total,%u\n", total_size);
         sec_auditlog_write(msr, text, strlen(text));
     }
 
diff --git a/apache2/msc_logging.h b/apache2/msc_logging.h
index fcd70b25..308b09b6 100644
--- a/apache2/msc_logging.h
+++ b/apache2/msc_logging.h
@@ -42,8 +42,6 @@
 
 int DSOLOCAL is_valid_parts_specification(char *p);
 
-char DSOLOCAL *construct_log_vcombinedus(modsec_rec *msr);
-
 char DSOLOCAL *construct_log_vcombinedus_limited(modsec_rec *msr, int _limit, int *was_limited);
 
 void DSOLOCAL sec_audit_logger(modsec_rec *msr);
diff --git a/apache2/msc_pcre.c b/apache2/msc_pcre.c
index 5b92b7fc..2faaf590 100644
--- a/apache2/msc_pcre.c
+++ b/apache2/msc_pcre.c
@@ -18,7 +18,7 @@
 /**
  * Releases the resources used by a single regular expression pattern.
  */
-apr_status_t msc_pcre_cleanup(msc_regex_t *regex) {
+static apr_status_t msc_pcre_cleanup(msc_regex_t *regex) {
     if (regex != NULL) {
         if (regex->pe != NULL) {
             free(regex->pe);
diff --git a/apache2/msc_pcre.h b/apache2/msc_pcre.h
index 4891f61c..af581332 100644
--- a/apache2/msc_pcre.h
+++ b/apache2/msc_pcre.h
@@ -38,8 +38,6 @@ struct msc_regex_t {
     const char      *pattern;
 };
 
-apr_status_t DSOLOCAL msc_pcre_cleanup(msc_regex_t *regex);
-
 void DSOLOCAL *msc_pregcomp_ex(apr_pool_t *pool, const char *pattern, int options,
                                const char **_errptr, int *_erroffset,
                                int match_limit, int match_limit_recursion);
diff --git a/apache2/msc_release.c b/apache2/msc_release.c
index 6d4c350d..291c756b 100644
--- a/apache2/msc_release.c
+++ b/apache2/msc_release.c
@@ -14,20 +14,22 @@
 
 #include "msc_release.h"
 
-modsec_build_type_rec modsec_build_type[] = {
+static const struct modsec_build_type_rec {
+    char name[12]; /* pads at 16 bytes with val */
+    int  val;
+} modsec_build_type[] = {
     { "-dev", 1 },     /* Development build */
     { "-rc", 3 },      /* Release Candidate build */
     { "", 9 },         /* Production build */
     { "-tw", 9 },      /* Truswave Holdings build */
-    { "-trunk", 9 },   /* Trunk build */
-    { NULL, -1 }       /* terminator */
+    { "-trunk", 9 }    /* Trunk build */
 };
 
 int get_modsec_build_type(const char *name)
 {
-    int i;
+    size_t i;
 
-    for (i = 0; modsec_build_type[i].name != NULL; i++) {
+    for (i = 0; i < sizeof(modsec_build_type)/sizeof(modsec_build_type[0]); i++) {
         if (strcmp(((name == NULL) ? MODSEC_VERSION_TYPE : name), modsec_build_type[i].name) == 0) {
             return modsec_build_type[i].val;
         }
diff --git a/apache2/msc_release.h b/apache2/msc_release.h
index 1d4448b8..3ced60cc 100644
--- a/apache2/msc_release.h
+++ b/apache2/msc_release.h
@@ -36,17 +36,11 @@
 #define PRINTF_ATTRIBUTE(a,b)
 #endif
 
-typedef struct modsec_build_type_rec {
-    const char * name;
-    int          val;
-} modsec_build_type_rec;
-extern DSOLOCAL modsec_build_type_rec modsec_build_type[];
-
 #define MODSEC_VERSION_MAJOR       "2"
 #define MODSEC_VERSION_MINOR       "6"
 #define MODSEC_VERSION_MAINT       "0"
 #define MODSEC_VERSION_TYPE        "-rc"
-#define MODSEC_VERSION_RELEASE     "1"
+#define MODSEC_VERSION_RELEASE     "2"
 
 #define MODSEC_VERSION_SUFFIX MODSEC_VERSION_TYPE MODSEC_VERSION_RELEASE
 
diff --git a/apache2/msc_util.c b/apache2/msc_util.c
index 6c67c1b7..53ff7369 100644
--- a/apache2/msc_util.c
+++ b/apache2/msc_util.c
@@ -69,6 +69,10 @@ static const short b64_reverse_t[256] = {
   -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2
 };
 
+static unsigned char *c2x(unsigned what, unsigned char *where);
+static unsigned char x2c(unsigned char *what);
+static unsigned char xsingle2c(unsigned char *what);
+
 /* \brief Remove escape char
 *
 * \param mptmp Pointer to the pool
@@ -515,7 +519,7 @@ int remove_lf_crlf_inplace(char *text) {
  * into a proper byte. Handles uppercase and lowercase letters
  * but does not check for overflows.
  */
-unsigned char x2c(unsigned char *what) {
+static unsigned char x2c(unsigned char *what) {
     register unsigned char digit;
 
     digit = (what[0] >= 'A' ? ((what[0] & 0xdf) - 'A') + 10 : (what[0] - '0'));
@@ -528,7 +532,7 @@ unsigned char x2c(unsigned char *what) {
 /**
  * Converts a single hexadecimal digit into a decimal value.
  */
-unsigned char xsingle2c(unsigned char *what) {
+static unsigned char xsingle2c(unsigned char *what) {
     register unsigned char digit;
 
     digit = (what[0] >= 'A' ? ((what[0] & 0xdf) - 'A') + 10 : (what[0] - '0'));
@@ -651,7 +655,7 @@ char *strtolower_inplace(unsigned char *str) {
  * Converts a single byte into its hexadecimal representation.
  * Will overwrite two bytes at the destination.
  */
-unsigned char *c2x(unsigned what, unsigned char *where) {
+static unsigned char *c2x(unsigned what, unsigned char *where) {
     static const char c2x_table[] = "0123456789abcdef";
 
     what = what & 0xff;
@@ -661,6 +665,9 @@ unsigned char *c2x(unsigned what, unsigned char *where) {
     return where;
 }
 
+static char *_log_escape(apr_pool_t *p, const unsigned char *input,
+    unsigned long int input_length, int escape_quotes, int escape_colon, int escape_re);
+
 char *log_escape_re(apr_pool_t *mp, const char *text) {
     return _log_escape(mp, (const unsigned char *)text, text ? strlen(text) : 0, 1, 1, 1);
 }
@@ -681,10 +688,6 @@ char *log_escape_nq_ex(apr_pool_t *mp, const char *text, unsigned long int text_
     return _log_escape(mp, (const unsigned char *)text, text_length, 0, 0, 0);
 }
 
-char *log_escape_header_name(apr_pool_t *mp, const char *text) {
-    return _log_escape(mp, (const unsigned char *)text, text ? strlen(text) : 0, 0, 1, 0);
-}
-
 char *log_escape_raw(apr_pool_t *mp, const unsigned char *text, unsigned long int text_length) {
     unsigned char *ret = apr_palloc(mp, text_length * 4 + 1);
     unsigned long int i, j;
@@ -751,7 +754,7 @@ char *log_escape_hex(apr_pool_t *mp, const unsigned char *text, unsigned long in
 /**
  * Transform input into a form safe for logging.
  */
-char *_log_escape(apr_pool_t *mp, const unsigned char *input, unsigned long int input_len,
+static char *_log_escape(apr_pool_t *mp, const unsigned char *input, unsigned long int input_len,
     int escape_quotes, int escape_colon, int escape_re)
 {
     unsigned char *d = NULL;
diff --git a/apache2/msc_util.h b/apache2/msc_util.h
index f088794b..8617478c 100644
--- a/apache2/msc_util.h
+++ b/apache2/msc_util.h
@@ -51,10 +51,6 @@ int DSOLOCAL is_token_char(unsigned char c);
 
 int DSOLOCAL remove_lf_crlf_inplace(char *text);
 
-unsigned char DSOLOCAL x2c(unsigned char *what);
-
-unsigned char DSOLOCAL xsingle2c(unsigned char *what);
-
 char DSOLOCAL *guess_tmp_dir(apr_pool_t *p);
 
 char DSOLOCAL *current_logtime(apr_pool_t *mp);
@@ -67,8 +63,6 @@ int DSOLOCAL msc_mkstemp(char *template);
 
 char DSOLOCAL *strtolower_inplace(unsigned char *str);
 
-unsigned char DSOLOCAL *c2x(unsigned what, unsigned char *where);
-
 char DSOLOCAL *log_escape_re(apr_pool_t *p, const char *text);
 
 char DSOLOCAL *log_escape(apr_pool_t *p, const char *text);
@@ -79,17 +73,12 @@ char DSOLOCAL *log_escape_ex(apr_pool_t *p, const char *text, unsigned long int
 
 char DSOLOCAL *log_escape_nq_ex(apr_pool_t *p, const char *text, unsigned long int text_length);
 
-char DSOLOCAL *log_escape_header_name(apr_pool_t *p, const char *text);
-
 char DSOLOCAL *log_escape_hex(apr_pool_t *mp, const unsigned char *text, unsigned long int text_length);
 
 char DSOLOCAL *log_escape_raw(apr_pool_t *mp, const unsigned char *text, unsigned long int text_length);
 
 char DSOLOCAL *log_escape_nul(apr_pool_t *mp, const unsigned char *text, unsigned long int text_length);
 
-char DSOLOCAL *_log_escape(apr_pool_t *p, const unsigned char *input,
-    unsigned long int input_length, int escape_quotes, int escape_colon, int escape_re);
-
 int DSOLOCAL decode_base64_ext(char *plain_text, const char *input, int input_len);
 
 int DSOLOCAL convert_to_int(const char c);
diff --git a/apache2/re.c b/apache2/re.c
index ea85709a..2c527eab 100644
--- a/apache2/re.c
+++ b/apache2/re.c
@@ -32,6 +32,15 @@ static const char *const severities[] = {
     NULL,
 };
 
+static apr_status_t msre_parse_targets(msre_ruleset *ruleset, const char *text,
+    apr_array_header_t *arr, char **error_msg);
+static char *msre_generate_target_string(apr_pool_t *pool, msre_rule *rule);
+static msre_var *msre_create_var(msre_ruleset *ruleset, const char *name, const char *param,
+    modsec_rec *msr, char **error_msg);
+static msre_action *msre_create_action(msre_engine *engine, const char *name,
+    const char *param, char **error_msg);
+static apr_status_t msre_rule_process(msre_rule *rule, modsec_rec *msr);
+
 /* -- Actions, variables, functions and operator functions ----------------- */
 
 char *update_rule_target(cmd_parms *cmd, directory_config *dcfg,
@@ -197,7 +206,7 @@ static void msre_actionset_cardinality_fixup(msre_actionset *actionset, msre_act
     }
 }
 
-char *msre_generate_target_string(apr_pool_t *pool, msre_rule *rule)  {
+static char *msre_generate_target_string(apr_pool_t *pool, msre_rule *rule)  {
 
     char *target_str = NULL;
     msre_var **targets = NULL;
@@ -225,7 +234,7 @@ char *msre_generate_target_string(apr_pool_t *pool, msre_rule *rule)  {
 /**
  * Generate an action string from an actionset.
  */
-char *msre_actionset_generate_action_string(apr_pool_t *pool, const msre_actionset *actionset)  {
+static char *msre_actionset_generate_action_string(apr_pool_t *pool, const msre_actionset *actionset)  {
     const apr_array_header_t *tarr = NULL;
     const apr_table_entry_t *telts = NULL;
     char *actions = NULL;
@@ -322,7 +331,7 @@ static void msre_actionset_action_add(msre_actionset *actionset, msre_action *ac
  * Creates msre_var instances (rule variables) out of the
  * given text string and places them into the supplied table.
  */
-apr_status_t msre_parse_targets(msre_ruleset *ruleset, const char *text,
+static apr_status_t msre_parse_targets(msre_ruleset *ruleset, const char *text,
     apr_array_header_t *arr, char **error_msg)
 {
     const apr_array_header_t *tarr;
@@ -358,7 +367,7 @@ apr_status_t msre_parse_targets(msre_ruleset *ruleset, const char *text,
  * Creates msre_action instances by parsing the given string, placing
  * them into the supplied array.
  */
-apr_status_t msre_parse_actions(msre_engine *engine, msre_actionset *actionset,
+static apr_status_t msre_parse_actions(msre_engine *engine, msre_actionset *actionset,
     const char *text, char **error_msg)
 {
     const apr_array_header_t *tarr;
@@ -409,21 +418,11 @@ msre_var_metadata *msre_resolve_var(msre_engine *engine, const char *name)
 /**
  * Locates action metadata given the action name.
  */
-msre_action_metadata *msre_resolve_action(msre_engine *engine, const char *name)
+static msre_action_metadata *msre_resolve_action(msre_engine *engine, const char *name)
 {
     return (msre_action_metadata *)apr_table_get(engine->actions, name);
 }
 
-/**
- * Locates request body processor metadata given the processor name.
- */
-msre_reqbody_processor_metadata *msre_resolve_reqbody_processor(
-                                                            msre_engine *engine,
-                                                            const char *name)
-{
-    return (msre_reqbody_processor_metadata *)apr_table_get(engine->reqbody_processors, name);
-}
-
 /**
  * Creates a new variable instance given the variable name
  * and an (optional) parameter.
@@ -508,7 +507,7 @@ msre_var *msre_create_var_ex(apr_pool_t *pool, msre_engine *engine, const char *
  * NOTE: this allocates out of the global pool and should not be used
  *       per-request
  */
-msre_var *msre_create_var(msre_ruleset *ruleset, const char *name, const char *param,
+static msre_var *msre_create_var(msre_ruleset *ruleset, const char *name, const char *param,
         modsec_rec *msr, char **error_msg)
 {
     msre_var *var = msre_create_var_ex(ruleset->engine->mp, ruleset->engine, name, param, msr, error_msg);
@@ -932,15 +931,6 @@ msre_engine *msre_engine_create(apr_pool_t *parent_pool) {
     return engine;
 }
 
-/**
- * Destroys an engine instance, releasing the consumed memory.
- */
-void msre_engine_destroy(msre_engine *engine) {
-    /* Destroyed automatically by the parent pool.
-     * apr_pool_destroy(engine->mp);
-     */
-}
-
 
 /* -- Recipe functions ----------------------------------------------------- */
 
@@ -2781,7 +2771,7 @@ static apr_status_t msre_rule_process_lua(msre_rule *rule, modsec_rec *msr) {
 /**
  *
  */
-apr_status_t msre_rule_process(msre_rule *rule, modsec_rec *msr) {
+static apr_status_t msre_rule_process(msre_rule *rule, modsec_rec *msr) {
     /* Use a fresh memory sub-pool for processing each rule */
     if (msr->msc_rule_mptmp == NULL) {
         if (apr_pool_create(&msr->msc_rule_mptmp, msr->mp) != APR_SUCCESS) {
diff --git a/apache2/re.h b/apache2/re.h
index 6566782c..b36dd244 100644
--- a/apache2/re.h
+++ b/apache2/re.h
@@ -53,29 +53,11 @@ apr_status_t DSOLOCAL collection_original_setvar(modsec_rec *msr, const char *co
 
 int DSOLOCAL expand_macros(modsec_rec *msr, msc_string *var, msre_rule *rule, apr_pool_t *mptmp);
 
-apr_status_t DSOLOCAL msre_parse_targets(msre_ruleset *ruleset, const char *text,
-    apr_array_header_t *arr, char **error_msg);
-
-apr_status_t DSOLOCAL msre_parse_actions(msre_engine *engine, msre_actionset *actionset,
-    const char *text, char **error_msg);
-
 msre_var_metadata DSOLOCAL *msre_resolve_var(msre_engine *engine, const char *name);
 
-msre_action_metadata DSOLOCAL *msre_resolve_action(msre_engine *engine, const char *name);
-
-msre_reqbody_processor_metadata DSOLOCAL *msre_resolve_reqbody_processor(
-                                                            msre_engine *engine,
-                                                            const char *name);
-
-msre_var DSOLOCAL *msre_create_var(msre_ruleset *ruleset, const char *name, const char *param,
-    modsec_rec *msr, char **error_msg);
-
 msre_var DSOLOCAL *msre_create_var_ex(apr_pool_t *pool, msre_engine *engine, const char *name, const char *param,
     modsec_rec *msr, char **error_msg);
 
-msre_action DSOLOCAL *msre_create_action(msre_engine *engine, const char *name,
-    const char *param, char **error_msg);
-
 int DSOLOCAL msre_parse_generic(apr_pool_t *pool, const char *text, apr_table_t *vartable,
     char **error_msg);
 
@@ -84,8 +66,10 @@ int DSOLOCAL rule_id_in_range(int ruleid, const char *range);
 msre_var DSOLOCAL *generate_single_var(modsec_rec *msr, msre_var *var, apr_array_header_t *tfn_arr,
     msre_rule *rule, apr_pool_t *mptmp);
 
+#if defined(WITH_LUA)
 apr_table_t DSOLOCAL *generate_multi_var(modsec_rec *msr, msre_var *var, apr_array_header_t *tfn_arr,
     msre_rule *rule, apr_pool_t *mptmp);
+#endif
 
 /* Structures with the corresponding functions */
 
@@ -201,8 +185,6 @@ msre_rule DSOLOCAL *msre_rule_lua_create(msre_ruleset *ruleset,
     const char *actions, char **error_msg);
 #endif
 
-apr_status_t DSOLOCAL msre_rule_process(msre_rule *rule, modsec_rec *msr);
-
 #define VAR_SIMPLE              0    /* REQUEST_URI */
 #define VAR_LIST                1
 
@@ -322,10 +304,6 @@ struct msre_actionset {
     int                      block;
 };
 
-char DSOLOCAL *msre_actionset_generate_action_string(apr_pool_t *pool, const msre_actionset *actionset);
-
-char DSOLOCAL *msre_generate_target_string(apr_pool_t *pool, msre_rule *rule);
-
 void DSOLOCAL msre_engine_variable_register(msre_engine *engine, const char *name,
     unsigned int type, unsigned int argc_min, unsigned int argc_max,
     fn_var_validate_t validate, fn_var_generate_t generate,
diff --git a/apache2/re_actions.c b/apache2/re_actions.c
index 99cc60c1..eed9f82c 100644
--- a/apache2/re_actions.c
+++ b/apache2/re_actions.c
@@ -101,6 +101,7 @@ msre_var *generate_single_var(modsec_rec *msr, msre_var *var, apr_array_header_t
     return rvar;
 }
 
+#if defined(WITH_LUA)
 /**
  *
  */
@@ -161,6 +162,7 @@ apr_table_t *generate_multi_var(modsec_rec *msr, msre_var *var, apr_array_header
 
     return tvartab;
 }
+#endif
 
 /**
  * Expands macros ("%{NAME}" entities) if present
diff --git a/apache2/re_operators.c b/apache2/re_operators.c
index 2d8c51ef..513ceae8 100644
--- a/apache2/re_operators.c
+++ b/apache2/re_operators.c
@@ -92,6 +92,7 @@ static int msre_op_ipmatch_param_init(msre_rule *rule, char **error_msg) {
     apr_status_t rv;
     char *str = NULL;
     char *saved = NULL;
+    char *param = NULL;
     msre_ipmatch *current;
     msre_ipmatch **last = &rule->ip_op;
 
@@ -100,7 +101,9 @@ static int msre_op_ipmatch_param_init(msre_rule *rule, char **error_msg) {
     else
         *error_msg = NULL;
 
-    str = apr_strtok( (char *)rule->op_param, "," ,&saved);
+    param = apr_pstrdup(rule->ruleset->mp, rule->op_param);
+
+    str = apr_strtok(param, ",", &saved);
     while( str != NULL)  {
         const char *ipstr, *mask, *sep;
 
@@ -128,7 +131,7 @@ static int msre_op_ipmatch_param_init(msre_rule *rule, char **error_msg) {
         *last = current;
         last = &current->next;
 
-        str = apr_strtok(NULL,",",&saved);
+        str = apr_strtok(NULL, ",",&saved);
     }
 
     return 1;
@@ -156,14 +159,14 @@ static int msre_op_ipmatch_execute(modsec_rec *msr, msre_rule *rule, msre_var *v
         *error_msg = NULL;
 
     if(current == NULL) {
-        *error_msg = "Internal Error: ipmatch value is null.";
-        return -1;
+        msr_log(msr, 1, "ipMatch Internal Error: ipmatch value is null.");
+        return 0;
     }
 
     /* create an apr_sockaddr_t for the value string */
     if ( apr_sockaddr_info_get(&sa, var->value, APR_UNSPEC, 0, 0, msr->mp) != APR_SUCCESS ) {
-       *error_msg = "Internal Error: Invalid REMOTE_ADDR address";
-        return -1;
+        msr_log(msr, 1, "ipMatch Internal Error: Invalid ip address.");
+        return 0;
     }
 
     /* look through the linked list for a match */
@@ -981,6 +984,44 @@ static int msre_op_pm_execute(modsec_rec *msr, msre_rule *rule, msre_var *var, c
 
 /* gsbLookup */
 
+/*
+ * \brief Reduce /./ to /
+ *
+ * \param pool Pointer to the memory pool
+ * \param domain Input data
+ *
+ * \retval domain On Failure
+ * \retval url On Success
+ */
+static const char *gsb_replace_tpath(apr_pool_t *pool, const char *domain, int len)    {
+
+    char *pos = NULL, *data = NULL;
+    char *url = NULL;
+    int match = 0;
+
+    url = apr_palloc(pool, len + 1);
+    data = apr_palloc(pool, len + 1);
+
+    memset(data, 0, len+1);
+    memset(url, 0, len+1);
+
+    memcpy(url, domain, len);
+
+    while(( pos = strstr(url , "/./" )) != NULL) {
+        match = 1;
+        data[0] = '\0';
+        strncat(data, url, pos - url);
+        strcat(data , "/");
+        strcat(data ,pos + strlen("/./"));
+        strncpy(url , data, len);
+    }
+
+    if(match == 0)
+        return domain;
+
+    return url;
+}
+
 /*
  * \brief Reduce doble dot to single dot
  *
@@ -990,9 +1031,9 @@ static int msre_op_pm_execute(modsec_rec *msr, msre_rule *rule, msre_var *var, c
  * \retval domain On Failure
  * \retval reduced On Success
  */
-const char *gsb_reduce_char(modsec_rec *msr, const char *domain) {
+static const char *gsb_reduce_char(apr_pool_t *pool, const char *domain) {
 
-    char *ptr = apr_pstrdup(msr->mp, domain);
+    char *ptr = apr_pstrdup(pool, domain);
     char *data = NULL;
     char *reduced = NULL;
     int skip = 0;
@@ -1001,7 +1042,7 @@ const char *gsb_reduce_char(modsec_rec *msr, const char *domain) {
     if(ptr == NULL)
         return domain;
 
-    data = apr_pcalloc(msr->mp, strlen(ptr));
+    data = apr_pcalloc(pool, strlen(ptr));
 
     if(data == NULL)
         return domain;
@@ -1155,11 +1196,11 @@ static int msre_op_gsbLookup_execute(modsec_rec *msr, msre_rule *rule, msre_var
     }
 
     if(gsb == NULL)    {
-        *error_msg = "Internal Error: gsb database is null.";
+        msr_log(msr, 1, "GSB lookup failed without a database.  Set SecGsbLookupDB.");
         return 0;
     }
 
-    data = apr_pcalloc(msr->mp, var->value_len+1);
+    data = apr_pcalloc(rule->ruleset->mp, var->value_len+1);
 
     if(data == NULL)    {
         *error_msg = "Internal Error: cannot allocate memory for data.";
@@ -1174,16 +1215,18 @@ static int msre_op_gsbLookup_execute(modsec_rec *msr, msre_rule *rule, msre_var
     {
         for(i = 0; i < rv; ++i)
         {
-            match = apr_psprintf(msr->mp, "%.*s", ovector[2*i+1] - ovector[2*i], data + ovector[2*i]);
+            match = apr_psprintf(rule->ruleset->mp, "%.*s", ovector[2*i+1] - ovector[2*i], data + ovector[2*i]);
 
             if (match == NULL)  {
                 *error_msg = "Internal Error: cannot allocate memory for match.";
                 return -1;
             }
 
-            match = remove_escape(msr->mp, match, strlen(match));
+            match = remove_escape(rule->ruleset->mp, match, strlen(match));
 
-            match = gsb_reduce_char(msr, match);
+            match = gsb_replace_tpath(rule->ruleset->mp, match, strlen(match));
+
+            match = gsb_reduce_char(rule->ruleset->mp, match);
 
             match_length = strlen(match);
 
diff --git a/apache2/re_variables.c b/apache2/re_variables.c
index e81ec644..fd7af58b 100644
--- a/apache2/re_variables.c
+++ b/apache2/re_variables.c
@@ -1487,7 +1487,7 @@ static int var_outbound_error_generate(modsec_rec *msr, msre_var *var, msre_rule
     }
 }
 
-apr_time_t calculate_perf_combined(modsec_rec *msr) {
+static apr_time_t calculate_perf_combined(modsec_rec *msr) {
     return msr->time_phase1 + msr->time_phase2 + msr->time_phase3 + msr->time_phase4
         + msr->time_phase5 + msr->time_storage_write /* time_storage_read is already
         included in phases */ + msr->time_logging + msr->time_gc;