[PATCH 9/10] Misc cleanups.

Signed-off-by: Jonas Fonseca <fonseca@diku.dk>
---

 cg-log |   10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/cg-log b/cg-log
--- a/cg-log
+++ b/cg-log
@@ -164,6 +164,10 @@ fi
 
 print_commit_log() {
 	commit="$1"
+	author=
+	committer=
+	tree=
+	parents=()
 
 	git-cat-file commit $commit | \
 		while read key rest; do
@@ -227,14 +231,10 @@ print_commit_log() {
 
 $revls | $revsort | while read time commit parents; do
 	trap exit SIGPIPE
-	author=
-	committer=
-	tree=
-	parents=()
 	[ "$revfmt" = "git-rev-list" ] && commit="$time"
 	log="$(print_commit_log $commit)"
 	if [ "$log" ]; then
-		echo "$log"	
+		echo "$log"
 		echo
 	fi
 done | LESS="R$LESS" ${PAGER:-less} ${PAGER_FLAGS}