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| author | Denys Vlasenko | 2009-09-27 02:05:45 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2009-09-27 02:05:45 +0200 |
| commit | e74aaf93854b9453b9949954aec77710b257d8b6 (patch) | |
| tree | 0be4c4457b9567427706871bfb62fafa296eca19 /shell/hush.c | |
| parent | 6c750f15180ba51ef37c6cfa381b52e6b05d55aa (diff) | |
| download | busybox-e74aaf93854b9453b9949954aec77710b257d8b6.zip busybox-e74aaf93854b9453b9949954aec77710b257d8b6.tar.gz | |
ash,hush: make trap output short signal names, without SIG prefix
function old new delta
evalvar 1373 1371 -2
builtin_trap 457 441 -16
trapcmd 260 236 -24
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell/hush.c')
| -rw-r--r-- | shell/hush.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/shell/hush.c b/shell/hush.c index d75b0da..b515eab 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -7111,8 +7111,11 @@ static int FAST_FUNC builtin_trap(char **argv) if (G.traps[i]) { printf("trap -- "); print_escaped(G.traps[i]); - /* bash compat: it says SIGxxx, not just xxx */ - printf(" %s%s\n", i == 0 ? "" : "SIG", get_signame(i)); + /* note: bash adds "SIG", but only if invoked + * as "bash". If called as "sh", or if set -o posix, + * then it prints short signal names. + * We are printing short names: */ + printf(" %s\n", get_signame(i)); } } /*fflush(stdout); - done after each builtin anyway */ |