X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;ds=sidebyside;f=lib%2FSupport%2Fregutils.h;h=49a975cd2703e702904e1bf3ed2f2d96aeafddcf;hb=12af22e8cc217827cf4f118b0f5e4ebbda9925ae;hp=d0ee100a382b3432ce8c346b842adac9881e2a62;hpb=8b3594afdb402e088ac1b891930c599e58992afa;p=oota-llvm.git

diff --git a/lib/Support/regutils.h b/lib/Support/regutils.h
index d0ee100a382..49a975cd270 100644
--- a/lib/Support/regutils.h
+++ b/lib/Support/regutils.h
@@ -35,6 +35,9 @@
  *	@(#)utils.h	8.3 (Berkeley) 3/20/94
  */
 
+#ifndef LLVM_SUPPORT_REGUTILS_H
+#define LLVM_SUPPORT_REGUTILS_H
+
 /* utility definitions */
 #define	NC		(CHAR_MAX - CHAR_MIN + 1)
 typedef unsigned char uch;
@@ -51,3 +54,5 @@ typedef unsigned char uch;
 #ifdef USEBCOPY
 #define	memmove(d, s, c)	bcopy(s, d, c)
 #endif
+
+#endif