adding re-include guards into lib/Support/reg*.h

[oota-llvm.git] / lib / Support / regutils.h

diff --git a/lib/Support/regutils.h b/lib/Support/regutils.h
index 7150a3f08253ca9c57d6bb02c8436a76b4ea5d85..49a975cd2703e702904e1bf3ed2f2d96aeafddcf 100644 (file)
--- 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