Calling basename on a argument that starts with a dash, like a login shell, will result in an error. This patch adds '--' before the argument so that the argument is interpreted properly.
Signed-off-by: Dan Wyand <danwyand@gmail.com> --- git-sh-setup.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
Show changes to git-sh-setup.sh +1 −1
diff --git a/git-sh-setup.sh b/git-sh-setup.sh index 9447980..5cdae33 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" }
-- 2.1.3