X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fmkfifo.m4;h=4475e2effd011449061cee1561dcc888f9cd69b6;hb=4c55ba7831f4ce8d3c7addcb20be418330a22239;hp=fc8044ea39143186994dc28cc3112f8c1b3bc497;hpb=08166afd7322d40407cf62e3c98b97782d7d1af0;p=gnulib.git

diff --git a/m4/mkfifo.m4 b/m4/mkfifo.m4
index fc8044ea3..4475e2eff 100644
--- a/m4/mkfifo.m4
+++ b/m4/mkfifo.m4
@@ -1,7 +1,7 @@
-# serial 1
+# serial 2
 # See if we need to provide mkfifo replacement.
 
-dnl Copyright (C) 2009 Free Software Foundation, Inc.
+dnl Copyright (C) 2009-2011 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.
@@ -27,10 +27,15 @@ AC_DEFUN([gl_FUNC_MKFIFO],
        AC_RUN_IFELSE(
          [AC_LANG_PROGRAM(
            [[#include <sys/stat.h>
-]], [[if (!mkfifo ("conftest.tmp/", 0600)) return 1;
+           ]],
+           [[int result = 0;
+             if (!mkfifo ("conftest.tmp/", 0600))
+               result |= 1;
 #if HAVE_LSTAT
-      if (!mkfifo ("conftest.lnk/", 0600)) return 2;
+             if (!mkfifo ("conftest.lnk/", 0600))
+               result |= 2;
 #endif
+             return result;
            ]])],
          [gl_cv_func_mkfifo_works=yes], [gl_cv_func_mkfifo_works=no],
          [gl_cv_func_mkfifo_works="guessing no"])