From b70c8942d3fab4dff86461919a8c18eb3d020cea Mon Sep 17 00:00:00 2001
From: Junio C Hamano <junkio@cox.net>
Date: Sat, 16 Apr 2005 21:29:45 -0700
Subject: [PATCH] Rename confusing variable in show-diff

The show-diff command uses a variable "new" but it is always
used to point at the original data recorded in the dircache
before the user started editing in the working file.  Rename it
to "old" to avoid confusion.

Signed-off-by: Junio C Hamano <junkio@cox.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/show-diff.c b/show-diff.c
index f2d352f..a00ee72 100644
--- a/show-diff.c
+++ b/show-diff.c
@@ -162,7 +162,7 @@ int main(int argc, char **argv)
 		int changed;
 		unsigned long size;
 		char type[20];
-		void *new;
+		void *old;
 
 		if (1 <argc &&
 		    ! matches_pathspec(ce, argv+1, argc-1))
@@ -193,9 +193,9 @@ int main(int argc, char **argv)
 		if (silent)
 			continue;
 
-		new = read_sha1_file(ce->sha1, type, &size);
-		show_differences(ce->name, new, size);
-		free(new);
+		old = read_sha1_file(ce->sha1, type, &size);
+		show_differences(ce->name, old, size);
+		free(old);
 	}
 	return 0;
 }
-- 
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