X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FSupport%2Fregutils.h;h=49a975cd2703e702904e1bf3ed2f2d96aeafddcf;hb=12af22e8cc217827cf4f118b0f5e4ebbda9925ae;hp=7150a3f08253ca9c57d6bb02c8436a76b4ea5d85;hpb=ce0c81e7dd321e9f94f628daa5528f56cab0ab88;p=oota-llvm.git

diff --git a/lib/Support/regutils.h b/lib/Support/regutils.h
index 7150a3f0825..49a975cd270 100644
--- a/lib/Support/regutils.h
+++ b/lib/Support/regutils.h
@@ -35,9 +35,10 @@
  *	@(#)utils.h	8.3 (Berkeley) 3/20/94
  */
 
+#ifndef LLVM_SUPPORT_REGUTILS_H
+#define LLVM_SUPPORT_REGUTILS_H
+
 /* utility definitions */
-#define	DUPMAX		_POSIX2_RE_DUP_MAX	/* xxx is this right? */
-#define	INFINITY	(DUPMAX + 1)
 #define	NC		(CHAR_MAX - CHAR_MIN + 1)
 typedef unsigned char uch;
 
@@ -53,3 +54,5 @@ typedef unsigned char uch;
 #ifdef USEBCOPY
 #define	memmove(d, s, c)	bcopy(s, d, c)
 #endif
+
+#endif