update from texinfo

[gnulib.git] / m4 / putenv.m4

diff --git a/m4/putenv.m4 b/m4/putenv.m4
index efaf056..39a6e75 100644 (file)
--- a/m4/putenv.m4
+++ b/m4/putenv.m4
@@ -1,4 +1,4 @@
-#serial 4
+#serial 5
 
 dnl From Jim Meyering.
 dnl
@@ -6,7 +6,7 @@ dnl Check whether putenv ("FOO") removes FOO from the environment.
 dnl The putenv in libc on at least SunOS 4.1.4 does *not* do that.
 dnl
 
-AC_DEFUN(jm_FUNC_PUTENV,
+AC_DEFUN([jm_FUNC_PUTENV],
 [AC_CACHE_CHECK([for SVID conformant putenv], jm_cv_func_svid_putenv,
   [AC_TRY_RUN([
     int
@@ -34,7 +34,7 @@ AC_DEFUN(jm_FUNC_PUTENV,
   ])
   if test $jm_cv_func_svid_putenv = no; then
     AC_LIBOBJ(putenv)
-    AC_DEFINE_UNQUOTED(putenv, rpl_putenv,
+    AC_DEFINE(putenv, rpl_putenv,
       [Define to rpl_putenv if the replacement function should be used.])
   fi
 ])