Add _REGEX_UTILS_H to avoid duplication.

This commit is contained in:
Tatsuo Ishii 2001-02-22 04:35:00 +00:00
parent 74b0a18b6b
commit a0fa71837a

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@ -37,6 +37,9 @@
* @(#)utils.h 8.3 (Berkeley) 3/20/94
*/
#ifndef _REGEX_UTILS_H
#define _REGEX_UTILS_H
#include <limits.h>
/* utility definitions */
@ -57,3 +60,5 @@ typedef unsigned char uch;
#define NDEBUG /* no assertions please */
#endif
#endif
#endif /* _REGEX_UTILS_H */