Commits
Denys Vlasenko committed ef8985c688e
hush: implement $-, set default PATH if it is not set on startup function old new delta expand_one_var 2311 2362 +51 hush_main 1075 1104 +29 parse_dollar 790 791 +1 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/0 up/down: 81/0) Total: 81 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>