Commits
Denys Vlasenko committed 54fdabda3b9
hush: speed up ${var:+ARG} for literal ARGs
function old new delta
first_special_char_in_vararg - 52 +52
expand_one_var 2248 2296 +48
encode_then_expand_vararg 357 336 -21
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(add/remove: 1/0 grow/shrink: 1/1 up/down: 100/-21) Total: 79 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>