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git-svn: avoid warning when run without arguments

While we're in the area, finish writing a halfway-written
comment describing what that block does...

Signed-off-by: Eric Wong <normalperson@yhbt.net>
This commit is contained in:
Eric Wong 2007-12-19 00:31:43 -08:00
parent 7fc35e0e94
commit 540424b263

View File

@ -197,8 +197,8 @@ BEGIN
}
};
# make sure we're always running
unless ($cmd =~ /(?:clone|init|multi-init)$/) {
# make sure we're always running at the top-level working directory
unless ($cmd && $cmd =~ /(?:clone|init|multi-init)$/) {
unless (-d $ENV{GIT_DIR}) {
if ($git_dir_user_set) {
die "GIT_DIR=$ENV{GIT_DIR} explicitly set, ",