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>
Eric Wong committed
Dec 19, 2007 at 00:31 UTC
540424b263d626aa762757a31ca9b4becc7fb513
1 file changed
+2
-2
git-svn.perl
+2
-2
@@ -197,8 +197,8 @@ for (my $i = 0; $i < @ARGV; $i++) {
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}
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};
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-# make sure we're always running
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-unless ($cmd =~ /(?:clone|init|multi-init)$/) {
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+# make sure we're always running at the top-level working directory
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+unless ($cmd && $cmd =~ /(?:clone|init|multi-init)$/) {
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unless (-d $ENV{GIT_DIR}) {
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if ($git_dir_user_set) {
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die "GIT_DIR=$ENV{GIT_DIR} explicitly set, ",