[PATCH] [COGITO] make cg-tag use git-check-ref-format

The egrep pattern used by cg-tag is too restrictive. While it will prevent
control characters from being specified as a tag name, it will also reject
nearly anything written in a non-English language, as noted by -hpa

Signed-off-by: Martin Atukunda <redacted>

---

 cg-tag |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

187670279068e7177149765a7f736cc565a1fe19

diff --git a/cg-tag b/cg-tag
index da4f2d5..73616b8 100755
--- a/cg-tag
+++ b/cg-tag

@@ -54,7 +54,7 @@ id=$(cg-object-id -n "$id") || exit 1
 type=$(git-cat-file -t "$id")
 id=${id% *}
 
-(echo $name | egrep -qv '[^a-zA-Z0-9_.@!:-]') || \
+git-check-ref-format $name || \
 	die "name contains invalid characters"
 
 mkdir -p $_git/refs/tags

-- 
0.99.9.GIT