* doc/gnulib-tool.texi (Initial import): Update to match current

[pspp] / m4 / strdup.m4

diff --git a/m4/strdup.m4 b/m4/strdup.m4
index 76e621ba78dc5963e76ede80b1baa1be8fb57ba2..bb38f25ac4d1262fd18df2dbff008e37c1bbd59b 100644 (file)
--- a/m4/strdup.m4
+++ b/m4/strdup.m4
@@ -1,5 +1,8 @@
-# strdup.m4 serial 5
-dnl Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+# strdup.m4 serial 8
+
+dnl Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007 Free Software
+dnl 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.
@@ -8,6 +11,9 @@ AC_DEFUN([gl_FUNC_STRDUP],
 [
   AC_REPLACE_FUNCS(strdup)
   AC_CHECK_DECLS_ONCE(strdup)
+  if test $ac_cv_have_decl_strdup = no; then
+    HAVE_DECL_STRDUP=0
+  fi
   gl_PREREQ_STRDUP
 ])