many *.m4 files: improve m4 quoting

[gnulib.git] / m4 / putenv.m4

diff --git a/m4/putenv.m4 b/m4/putenv.m4
index 1710575..120f5a4 100644 (file)
--- a/m4/putenv.m4
+++ b/m4/putenv.m4
@@ -1,5 +1,5 @@
-# putenv.m4 serial 15
-dnl Copyright (C) 2002-2008 Free Software Foundation, Inc.
+# putenv.m4 serial 16
+dnl Copyright (C) 2002-2009 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.
@@ -36,6 +36,6 @@ AC_DEFUN([gl_FUNC_PUTENV],
    ])
   if test $gl_cv_func_svid_putenv = no; then
     REPLACE_PUTENV=1
-    AC_LIBOBJ(putenv)
+    AC_LIBOBJ([putenv])
   fi
 ])