Include file cleanups..

Add <limits.h> to the include files handled by "cache.h", and remove
extraneous #include directives from various .c files. The rule is that
"cache.h" gets all the basic stuff, so that we'll have as few system
dependencies as possible.

1 files changed, 0 insertions, 1 deletions

diff --git a/diff.c b/diff.c
index eb8424e22..4757547ea 100644
--- a/diff.c
+++ b/diff.c
@@ -4,7 +4,6 @@
 #include <sys/types.h>
 #include <sys/wait.h>
 #include <signal.h>
-#include <limits.h>
 #include "cache.h"
 #include "diff.h"
 #include "diffcore.h"