[core] some header cleanup

provide standard types in first.h instead of base.h
provide lighttpd types in base_decls.h instead of settings.h
reduce headers exposed by headers for core data structures
  do not expose <pcre.h> or <stdlib.h> in headers
move stat_cache_entry to stat_cache.h
reduce use of "server.h" and "base.h" in headers

1 files changed, 3 insertions, 0 deletions

diff --git a/src/mod_rewrite.c b/src/mod_rewrite.c
index 3714d107..29d17b72 100644
--- a/src/mod_rewrite.c
+++ b/src/mod_rewrite.c
@@ -12,6 +12,9 @@
 #include <string.h>
 
 #ifdef HAVE_PCRE_H
+
+#include <pcre.h>
+
 typedef struct {
 	pcre *key;