Quote the first argument in each use of AC_DEFUN.

[gnulib.git] / m4 / putenv.m4

diff --git a/m4/putenv.m4 b/m4/putenv.m4
index efaf056..eb6ef5f 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