--- code/trunk/pcreposix.h	2007/02/24 21:38:49	27
+++ code/tags/pcre-4.4/pcreposix.h	2007/02/24 21:40:26	72
@@ -2,7 +2,7 @@
 *       Perl-Compatible Regular Expressions      *
 *************************************************/
 
-/* Copyright (c) 1997-1999 University of Cambridge */
+/* Copyright (c) 1997-2003 University of Cambridge */
 
 #ifndef _PCREPOSIX_H
 #define _PCREPOSIX_H
@@ -28,6 +28,12 @@
 #define REG_NOTBOL    0x04
 #define REG_NOTEOL    0x08
 
+/* These are not used by PCRE, but by defining them we make it easier
+to slot PCRE into existing programs that make POSIX calls. */
+
+#define REG_EXTENDED  0
+#define REG_NOSUB     0
+
 /* Error values. Not all these are relevant or used by the wrapper. */
 
 enum {
@@ -71,7 +77,7 @@
 /* The functions */
 
 extern int regcomp(regex_t *, const char *, int);
-extern int regexec(regex_t *, const char *, size_t, regmatch_t *, int);
+extern int regexec(const regex_t *, const char *, size_t, regmatch_t *, int);
 extern size_t regerror(int, const regex_t *, char *, size_t);
 extern void regfree(regex_t *);