add missing includes

content/llcache.c

@@ -34,6 +34,7 @@
 #include <stdlib.h>
 #include <stdint.h>
 #include <string.h>
+#include <strings.h>
 #include <curl/curl.h>
 #include <nsutils/time.h>
 

content/mimesniff.c

@@ -22,7 +22,8 @@
  * Spec version: 2011-11-27
  */
 
-#include<string.h>
+#include <string.h>
+#include <strings.h>
 
 #include "content/content_factory.h"
 #include "content/llcache.h"

desktop/save_complete.c

@@ -26,6 +26,7 @@
 #include <errno.h>
 #include <stdio.h>
 #include <string.h>
+#include <strings.h>
 #include <sys/types.h>
 #include <regex.h>
 #include <dom/dom.h>

gtk/fetch.c

@@ -23,6 +23,7 @@
 #include <unistd.h>
 #include <ctype.h>
 #include <string.h>
+#include <strings.h>
 
 #include "utils/hashtable.h"
 #include "utils/log.h"