update-copyright: generalize comment handling

[gnulib.git] / m4 / strptime.m4

diff --git a/m4/strptime.m4 b/m4/strptime.m4
index e1236b9..ee49a6e 100644 (file)
--- a/m4/strptime.m4
+++ b/m4/strptime.m4
@@ -1,12 +1,18 @@
-# strptime.m4 serial 2
-dnl Copyright (C) 2007 Free Software Foundation, Inc.
+# strptime.m4 serial 5
+dnl Copyright (C) 2007, 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.
 
 AC_DEFUN([gl_FUNC_STRPTIME],
 [
+  AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS])
   AC_REQUIRE([AC_C_RESTRICT])
-  AC_REPLACE_FUNCS(strptime)
+  AC_REPLACE_FUNCS([strptime])
   AC_REQUIRE([gl_TM_GMTOFF])
+  if test $ac_cv_func_strptime = yes; then
+    REPLACE_STRPTIME=0
+  else
+    REPLACE_STRPTIME=1
+  fi
 ])