X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fnl_langinfo.m4;h=076435f3aba800f6ac5080f057333e7b6470fe97;hb=7a29e0093f4a87478cdf7b7c87786272d6f37dfe;hp=ecb05c4a382146684f4ab5b924948d4d460d5e01;hpb=d55324f119e0f203590486bbf4760a1dc25d7735;p=gnulib.git

diff --git a/m4/nl_langinfo.m4 b/m4/nl_langinfo.m4
index ecb05c4a3..076435f3a 100644
--- a/m4/nl_langinfo.m4
+++ b/m4/nl_langinfo.m4
@@ -1,4 +1,4 @@
-# nl_langinfo.m4 serial 1
+# nl_langinfo.m4 serial 2
 dnl Copyright (C) 2009, 2010 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -10,6 +10,7 @@ AC_DEFUN([gl_FUNC_NL_LANGINFO],
   AC_REQUIRE([gl_LANGINFO_H])
   if test $HAVE_LANGINFO_H = 1; then
     AC_CHECK_FUNCS_ONCE([nl_langinfo])
+    : # in case AC_CHECK_FUNCS_ONCE expands to nothing
   else
     ac_cv_func_nl_langinfo=no
   fi