patching file posix/regex.h
Hunk #1 FAILED at 656.
1 out of 1 hunk FAILED -- saving rejects to file posix/regex.h.rej

Reject file posix/regex.h.rej:
--- posix/regex.h
+++ posix/regex.h
@@ -656,7 +656,7 @@ extern int regexec (const regex_t *_Restrict_ __preg,
                     const char *_Restrict_ __String, size_t __nmatch,
                     regmatch_t __pmatch[_Restrict_arr_],
                     int __eflags)
-    __attr_access ((__write_only__, 4, 3));
+    __attr_access ((__read_write__, 4, 3));
 
  extern size_t regerror (int __errcode, const regex_t *_Restrict_ __preg,
                         char *_Restrict_ __errbuf, size_t __errbuf_size)