pipe: Set errno upon failure.

[gnulib.git] / m4 / mbsrtowcs.m4

diff --git a/m4/mbsrtowcs.m4 b/m4/mbsrtowcs.m4
index 70e4a27..846a293 100644 (file)
--- a/m4/mbsrtowcs.m4
+++ b/m4/mbsrtowcs.m4
@@ -1,5 +1,5 @@
-# mbsrtowcs.m4 serial 4
-dnl Copyright (C) 2008 Free Software Foundation, Inc.
+# mbsrtowcs.m4 serial 5
+dnl Copyright (C) 2008-2010 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -110,7 +110,7 @@ int main ()
 }],
           [gl_cv_func_mbsrtowcs_works=yes],
           [gl_cv_func_mbsrtowcs_works=no],
-          [])
+          [:])
       fi
     ])
 ])