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>
 #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
 #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
 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])
   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)
 ])
   AC_CHECK_FUNCS_ONCE(isascii)
 ])