remove unused headers

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1874997 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/modules/mappers/mod_rewrite.c b/modules/mappers/mod_rewrite.c
index 59fee42f6a42daccffc146c63c101c535b372ae0..21d33eeb9cba5703593d7c38f52ab7b6746c1cc1 100644 (file)
--- a/modules/mappers/mod_rewrite.c
+++ b/modules/mappers/mod_rewrite.c
@@ -51,7 +51,6 @@
 #include "apr_hash.h"
 #include "apr_user.h"
 #include "apr_lib.h"
-#include "apr_signal.h"
 #include "apr_global_mutex.h"
 #include "apr_dbm.h"
 #include "apr_dbd.h"
@@ -66,22 +65,12 @@
 #define APR_WANT_IOVEC
 #include "apr_want.h"
 
-/* XXX: Do we really need these headers? */
-#if APR_HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#if APR_HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
 #if APR_HAVE_STDARG_H
 #include <stdarg.h>
 #endif
 #if APR_HAVE_STDLIB_H
 #include <stdlib.h>
 #endif
-#if APR_HAVE_CTYPE_H
-#include <ctype.h>
-#endif
 #if APR_HAVE_NETINET_IN_H
 #include <netinet/in.h>
 #endif