Added some missing "const"s to declarations of static tables in

pcre_compile.c and pcre_dfa_exec.c.


git-svn-id: svn://vcs.exim.org/pcre/code/trunk@327 2f5784b3-3f2a-0410-8824-cb99058d5e15

3 files changed, 8 insertions, 5 deletions

diff --git a/ChangeLog b/ChangeLog
index ddbe87b..0652aab 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -33,6 +33,9 @@ Version 7.7 05-Mar-08
 6.  Applied Craig's patch to the QuoteMeta function so that it escapes the
     NUL character as backslash + 0 rather than backslash + NUL, because PCRE 
     doesn't support NULs in patterns.
+    
+7.  Added some missing "const"s to declarations of static tables in 
+    pcre_compile.c and pcre_dfa_exec.c. 
 
 
 Version 7.6 28-Jan-08
diff --git a/pcre_compile.c b/pcre_compile.c
index 6f2a87e..2cacfba 100644
--- a/pcre_compile.c
+++ b/pcre_compile.c
@@ -158,7 +158,7 @@ static const char verbnames[] =
   "SKIP\0"
   "THEN";
 
-static verbitem verbs[] = {
+static const verbitem verbs[] = {
   { 6, OP_ACCEPT },
   { 6, OP_COMMIT },
   { 1, OP_FAIL },
@@ -168,7 +168,7 @@ static verbitem verbs[] = {
   { 4, OP_THEN  }
 };
 
-static int verbcount = sizeof(verbs)/sizeof(verbitem);
+static const int verbcount = sizeof(verbs)/sizeof(verbitem);
 
 
 /* Tables of names of POSIX character classes and their lengths. The names are
diff --git a/pcre_dfa_exec.c b/pcre_dfa_exec.c
index 6283ff7..cfa3b2a 100644
--- a/pcre_dfa_exec.c
+++ b/pcre_dfa_exec.c
@@ -84,7 +84,7 @@ centralize the loading of these characters. In the case of Type * etc, the
 small value. ***NOTE*** If the start of this table is modified, the two tables
 that follow must also be modified. */
 
-static uschar coptable[] = {
+static const uschar coptable[] = {
   0,                             /* End                                    */
   0, 0, 0, 0, 0,                 /* \A, \G, \K, \B, \b                     */
   0, 0, 0, 0, 0, 0,              /* \D, \d, \S, \s, \W, \w                 */
@@ -138,7 +138,7 @@ static uschar coptable[] = {
 /* These 2 tables allow for compact code for testing for \D, \d, \S, \s, \W,
 and \w */
 
-static uschar toptable1[] = {
+static const uschar toptable1[] = {
   0, 0, 0, 0, 0, 0,
   ctype_digit, ctype_digit,
   ctype_space, ctype_space,
@@ -146,7 +146,7 @@ static uschar toptable1[] = {
   0                               /* OP_ANY */
 };
 
-static uschar toptable2[] = {
+static const uschar toptable2[] = {
   0, 0, 0, 0, 0, 0,
   ctype_digit, 0,
   ctype_space, 0,