War on whitespace

This uses "git-apply --whitespace=strip" to fix whitespace errors that have
crept in to our source files over time.  There are a few files that need
to have trailing whitespaces (most notably, test vectors).  The results
still passes the test, and build result in Documentation/ area is unchanged.

Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/var.c b/var.c
index e585e59d31..4127031910 100644
--- a/var.c
+++ b/var.c
@@ -67,8 +67,8 @@ int main(int argc, char **argv)
 	val = read_var(argv[1]);
 	if (!val)
 		usage(var_usage);
-	
+
 	printf("%s\n", val);
-	
+
 	return 0;
 }