Remove K&R cruft.

diff --git a/lib/exclude.c b/lib/exclude.c
index 7c038b2..3d1d3bf 100644 (file)
--- a/lib/exclude.c
+++ b/lib/exclude.c
@@ -33,15 +33,8 @@ extern int errno;
 #endif
 #include <stddef.h>
 #include <stdio.h>
-#if HAVE_STDLIB_H
-# include <stdlib.h>
-#endif
-#if HAVE_STRING_H
-# include <string.h>
-#endif
-#if HAVE_STRINGS_H
-# include <strings.h>
-#endif
+#include <stdlib.h>
+#include <string.h>
 #if HAVE_INTTYPES_H
 # include <inttypes.h>
 #else

diff --git a/m4/exclude.m4 b/m4/exclude.m4
index 88d2874..6ea17e3 100644 (file)
--- a/m4/exclude.m4
+++ b/m4/exclude.m4
@@ -1,4 +1,4 @@
-# exclude.m4 serial 2
+# exclude.m4 serial 3
 dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
 dnl This file is free software, distributed under the terms of the GNU
 dnl General Public License.  As a special exception to the GNU General
@@ -11,6 +11,5 @@ AC_DEFUN([gl_EXCLUDE],
   dnl Prerequisites of lib/exclude.c.
   AC_REQUIRE([AC_C_INLINE])
   AC_REQUIRE([AC_HEADER_STDC])
-  AC_CHECK_HEADERS_ONCE(stdlib.h string.h strings.h)
   AC_CHECK_FUNCS_ONCE(isascii)
 ])