X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=lib%2Fgcd.h;h=cf2b7fd84c90d034dbdfb9542f7c4dc6f8d4d2db;hb=b566a1cae5310716bad3151cee69f943915b2d31;hp=6fbaf824296f1801753172cbba932548e5f1fa14;hpb=267a39bafd249d7eb9c37df06dc6defcf41cb343;p=gnulib.git

diff --git a/lib/gcd.h b/lib/gcd.h
index 6fbaf8242..cf2b7fd84 100644
--- a/lib/gcd.h
+++ b/lib/gcd.h
@@ -1,5 +1,5 @@
 /* Arithmetic.
-   Copyright (C) 2001-2002 Free Software Foundation, Inc.
+   Copyright (C) 2001-2002, 2006 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2001.
 
    This program is free software; you can redistribute it and/or modify
@@ -19,7 +19,17 @@
 #ifndef _GCD_H
 #define _GCD_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
 /* Return the greatest common divisor of a > 0 and b > 0.  */
 extern unsigned long gcd (unsigned long a, unsigned long b);
 
+
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* _GCD_H */