X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fstpncpy.m4;h=0b2f5fd64eac8b9e18554d3899a299ea3e0fb491;hb=cd7b0a9813277c007918335dcb7554ec3dab0cf9;hp=9c9b77be492b27195135136257bac628e1af28e4;hpb=e3863477ad4175713f36724ee650505d7933877f;p=gnulib.git

diff --git a/m4/stpncpy.m4 b/m4/stpncpy.m4
index 9c9b77be4..0b2f5fd64 100644
--- a/m4/stpncpy.m4
+++ b/m4/stpncpy.m4
@@ -1,5 +1,5 @@
-# stpncpy.m4 serial 14
-dnl Copyright (C) 2002-2003, 2005-2007, 2009-2011 Free Software Foundation,
+# stpncpy.m4 serial 15
+dnl Copyright (C) 2002-2003, 2005-2007, 2009-2012 Free Software Foundation,
 dnl Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -35,7 +35,11 @@ AC_DEFUN([gl_FUNC_STPNCPY],
 #include <string.h> /* for strcpy */
 /* The stpncpy prototype is missing in <string.h> on AIX 4.  */
 #if !HAVE_DECL_STPNCPY
-extern char *stpncpy (char *dest, const char *src, size_t n);
+extern
+# ifdef __cplusplus
+"C"
+# endif
+char *stpncpy (char *dest, const char *src, size_t n);
 #endif
 int main ()
 {