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-rw-r--r--regex.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/regex.h b/regex.h
index 88868e2b4c..fe4dbbb9ab 100644
--- a/regex.h
+++ b/regex.h
@@ -184,7 +184,7 @@ typedef struct
#ifdef __STDC__
-extern char *re_compile_pattern (const char *, int, struct re_pattern_buffer *);
+extern const char *re_compile_pattern (const char *, int, struct re_pattern_buffer *);
void re_free_pattern (struct re_pattern_buffer *);
/* Is this really advertised? */
extern int re_adjust_startpos (struct re_pattern_buffer *, const char*, int, int, int);
@@ -205,7 +205,7 @@ extern int re_exec (const char *);
#else /* !__STDC__ */
-extern char *re_compile_pattern ();
+extern const char *re_compile_pattern ();
void re_free_regexp ();
/* Is this really advertised? */
extern int re_adjust_startpos ();