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authorLibravatar Dan Wyand <danwyand@gmail.com>2014-11-24 18:03:31 -0500
committerLibravatar Junio C Hamano <gitster@pobox.com>2014-11-25 10:06:08 -0800
commit7d665f35849309faaa73cdfbf23210950cd4389d (patch)
tree01bb4963b6b80af6c7f3b9bad634a6a43fcf1d5d
parentMerge branch 'nd/gitignore-trailing-whitespace' into maint (diff)
downloadtgif-7d665f35849309faaa73cdfbf23210950cd4389d.tar.xz
git-sh-setup.sh: use dashdash with basename call
Calling basename on a argument that starts with a dash, like a login shell, will result in an error. Add '--' before the argument so that the argument is interpreted properly. Signed-off-by: Dan Wyand <danwyand@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
-rw-r--r--git-sh-setup.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/git-sh-setup.sh b/git-sh-setup.sh
index 9447980330..5cdae338b8 100644
--- a/git-sh-setup.sh
+++ b/git-sh-setup.sh
@@ -81,7 +81,7 @@ if test -n "$OPTIONS_SPEC"; then
echo exit $?
)"
else
- dashless=$(basename "$0" | sed -e 's/-/ /')
+ dashless=$(basename -- "$0" | sed -e 's/-/ /')
usage() {
die "usage: $dashless $USAGE"
}