tg-summary.sh: Simplify (thanks to spearce)

diff --git a/tg-summary.sh b/tg-summary.sh
index c608a18fae93d41352d65937cd5dc938846df9ae..89b638b9b817476d885fa9cc038f49e552d5a839 100644 (file)
--- a/tg-summary.sh
+++ b/tg-summary.sh
@@ -14,11 +14,9 @@ fi
 
 ## List branches
 
-git for-each-ref | cut -f 2 |
+git for-each-ref refs/heads | cut -f 2 |
        while read ref; do
                name="${ref#refs/heads/}"
-               [ "$name" != "$ref" ] ||
-                       continue # eew, not a branch
                git rev-parse --verify "refs/top-bases/$name" >/dev/null 2>&1 ||
                        continue # not a TopGit branch