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-rw-r--r--ext/pcre/pcrelib/pcre.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/ext/pcre/pcrelib/pcre.h b/ext/pcre/pcrelib/pcre.h
index 85e2e74259..f55b44c0bf 100644
--- a/ext/pcre/pcrelib/pcre.h
+++ b/ext/pcre/pcrelib/pcre.h
@@ -4,8 +4,8 @@
/* Copyright (c) 1997-2000 University of Cambridge */
-#ifndef _PCRE_H
-#define _PCRE_H
+#ifndef PCRE_H
+#define PCRE_H
#define PCRE_MAJOR 3
#define PCRE_MINOR 1