[PATCH] Adding limits.h to cache.h in order to compile under Solaris

diff-tree 1ede81fa79aa5bd656f2b2aae3541719d306698d (from 559967c6d4fa3bab269d4a22d2db23f70e0156b7)
Author: Thomas Glanzmann [off-list ref]
Date:   Sat May 21 10:50:22 2005 +0200
    
    Adding limits.h to cache.h in order to compile under Solaris

diff --git a/cache.h b/cache.h
--- a/cache.h
+++ b/cache.h

@@ -2,6 +2,7 @@
 #define CACHE_H
 
 #include <unistd.h>
+#include <limits.h>
 #include <stdio.h>
 #include <sys/stat.h>
 #include <fcntl.h>