diff: move diff.c to diff-lib.c to make room.

Now I am not doing any real "git-diff in C" yet, but this would
help before doing so.

Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/Makefile b/Makefile
index 8aed3af0165fe764d71184ffe0f35748d368e5a1..3ecd674c14d279e81a37c666cba419656fe044c0 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -199,7 +199,7 @@ LIB_H = \
        tree-walk.h log-tree.h
 
 DIFF_OBJS = \
-       diff.o diffcore-break.o diffcore-order.o \
+       diff-lib.o diffcore-break.o diffcore-order.o \
        diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
        diffcore-delta.o log-tree.o
 

diff --git a/diff.c b/diff-lib.c
similarity index 100%
rename from diff.c
rename to diff-lib.c