--- code/trunk/pcre.h	2007/02/24 21:38:01	3
+++ code/trunk/pcre.h	2007/02/24 21:38:09	7
@@ -47,11 +47,11 @@
 
 /* Functions */
 
-extern pcre *pcre_compile(const char *, int, char **, int *);
+extern pcre *pcre_compile(const char *, int, const char **, int *);
 extern int pcre_exec(const pcre *, const pcre_extra *, const char *,
   int, int, int *, int);
 extern int pcre_info(const pcre *, int *, int *);
-extern pcre_extra *pcre_study(const pcre *, int, char **);
-extern char *pcre_version(void);
+extern pcre_extra *pcre_study(const pcre *, int, const char **);
+extern const char *pcre_version(void);
 
 #endif /* End of pcre.h */