X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/711df2d9898cf331b49a32e5b1ae9979c9c9cdcb..47db112512e23853b60b6ecea208056818e10907:/src/src/pcre/config.h

diff --git a/src/src/pcre/config.h b/src/src/pcre/config.h
index 51bd998bb..1cd8fcfe3 100644
--- a/src/src/pcre/config.h
+++ b/src/src/pcre/config.h
@@ -1,4 +1,4 @@
-/* $Cambridge: exim/src/src/pcre/config.h,v 1.3 2007/06/26 11:16:54 ph10 Exp $ */
+/* $Cambridge: exim/src/src/pcre/config.h,v 1.4 2007/11/12 13:02:19 nm4 Exp $ */
 
 /*************************************************
 *           config.h for PCRE for Exim           *
@@ -19,6 +19,9 @@ in its os.h-SunOS4 file. We interface this to PCRE by including the os.h file
 here, and then defining HAVE_MEMOVE so that PCRE's code in internal.h leaves
 things alone. */
 
+#ifndef PCRE_CONFIG_H
+#define PCRE_CONFIG_H
+
 #include "../os.h"
 #define HAVE_MEMMOVE 1
 
@@ -40,4 +43,6 @@ and non-ASCII systems. For Exim's purposes, just flatten it. */
 
 #undef EBCDIC
 
+#endif // include once
+
 /* End */