* sockpfaf.m4 (gl_SOCKET_FAMILIES): Avoid gcc -Wall warnings.

[gnulib.git] / m4 / canonicalize.m4

diff --git a/m4/canonicalize.m4 b/m4/canonicalize.m4
index 42c688a..8b10a9c 100644 (file)
--- a/m4/canonicalize.m4
+++ b/m4/canonicalize.m4
@@ -1,4 +1,4 @@
-#serial 8
+#serial 10
 
 # Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
 # This file is free software; the Free Software Foundation
@@ -9,10 +9,8 @@
 
 AC_DEFUN([AC_FUNC_CANONICALIZE_FILE_NAME],
   [
-    AC_LIBSOURCES([canonicalize.c, canonicalize.h])
     AC_LIBOBJ([canonicalize])
 
-    AC_REQUIRE([AC_HEADER_STDC])
-    AC_CHECK_HEADERS(string.h sys/param.h)
+    AC_CHECK_HEADERS(sys/param.h)
     AC_CHECK_FUNCS(resolvepath canonicalize_file_name)
   ])