Load pcre-3.3 into code/trunk.

git-svn-id: svn://vcs.exim.org/pcre/code/trunk@49 2f5784b3-3f2a-0410-8824-cb99058d5e15

1 files changed, 39 insertions, 1 deletions

diff --git a/get.c b/get.c
index 035668e..42e9bd4 100644
--- a/get.c
+++ b/get.c
@@ -9,7 +9,7 @@ the file Tech.Notes for some information on the internals.
 
 Written by: Philip Hazel <ph10@cam.ac.uk>
 
-           Copyright (c) 1997-1999 University of Cambridge
+           Copyright (c) 1997-2000 University of Cambridge
 
 -----------------------------------------------------------------------------
 Permission is granted to anyone to use this software for any purpose on any
@@ -144,6 +144,25 @@ return 0;
 
 
 /*************************************************
+*   Free store obtained by get_substring_list    *
+*************************************************/
+
+/* This function exists for the benefit of people calling PCRE from non-C
+programs that can call its functions, but not free() or (pcre_free)() directly.
+
+Argument:   the result of a previous pcre_get_substring_list()
+Returns:    nothing
+*/
+
+void
+pcre_free_substring_list(const char **pointer)
+{
+(pcre_free)((void *)pointer);
+}
+
+
+
+/*************************************************
 *      Copy captured string to new store         *
 *************************************************/
 
@@ -186,4 +205,23 @@ substring[yield] = 0;
 return yield;
 }
 
+
+
+/*************************************************
+*       Free store obtained by get_substring     *
+*************************************************/
+
+/* This function exists for the benefit of people calling PCRE from non-C
+programs that can call its functions, but not free() or (pcre_free)() directly.
+
+Argument:   the result of a previous pcre_get_substring()
+Returns:    nothing
+*/
+
+void
+pcre_free_substring(const char *pointer)
+{
+(pcre_free)((void *)pointer);
+}
+
 /* End of get.c */