[PATCH] Make sq_expand() available as sq_quote().

A useful shell safety helper sq_expand() was hidden as a static function in diff.c. Extract it out and make it available as sq_quote(). Signed-off-by: Junio C Hamano [EMAIL PROTECTED] --- JCH == Junio C Hamano [EMAIL PROTECTED] writes: JCH I am not going to do it myself immediately so there is

[PATCH] Make sq_expand() available as sq_quote().

A useful shell safety helper sq_expand() was hidden as a static function in diff.c. Extract it out and make it available as sq_quote(). Signed-off-by: Junio C Hamano [EMAIL PROTECTED] --- JCH == Junio C Hamano [EMAIL PROTECTED] writes: JCH I am not going to do it myself immediately so there is