X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fnetinet_in_h.m4;h=e1813886a577ffd182801545490078e28cd257b1;hb=f395c21b24576a9b50392f4556f9caf0335df218;hp=096be740da7f4ab3c91116678b27c8d72a532b9d;hpb=73f2a1c055c8dfa46d1a4db04a841d952e11c6a0;p=gnulib.git

diff --git a/m4/netinet_in_h.m4 b/m4/netinet_in_h.m4
index 096be740d..e1813886a 100644
--- a/m4/netinet_in_h.m4
+++ b/m4/netinet_in_h.m4
@@ -1,5 +1,5 @@
-# netinet_in_h.m4 serial 3
-dnl Copyright (C) 2006-2007 Free Software Foundation, Inc.
+# netinet_in_h.m4 serial 5
+dnl Copyright (C) 2006-2012 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -9,7 +9,7 @@ AC_DEFUN([gl_HEADER_NETINET_IN],
   AC_CACHE_CHECK([whether <netinet/in.h> is self-contained],
     [gl_cv_header_netinet_in_h_selfcontained],
     [
-      AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <netinet/in.h>], [])],
+      AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>]], [[]])],
         [gl_cv_header_netinet_in_h_selfcontained=yes],
         [gl_cv_header_netinet_in_h_selfcontained=no])
     ])
@@ -27,4 +27,5 @@ AC_DEFUN([gl_HEADER_NETINET_IN],
     AC_SUBST([HAVE_NETINET_IN_H])
   fi
   AC_SUBST([NETINET_IN_H])
+  AM_CONDITIONAL([GL_GENERATE_NETINET_IN_H], [test -n "$NETINET_IN_H"])
 ])