diff options
| author | Denis Vlasenko | 2009-04-18 13:05:10 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2009-04-18 13:05:10 +0000 |
| commit | 6008d8a3cc80c1d758f99ed1229ca2b9bcd4c3b1 (patch) | |
| tree | 8373fd30800d5764e46f5c5b558861283fe5f372 /shell | |
| parent | 38e626df4ddac2426afb336d2e1794913c022c15 (diff) | |
| download | busybox-6008d8a3cc80c1d758f99ed1229ca2b9bcd4c3b1.zip busybox-6008d8a3cc80c1d758f99ed1229ca2b9bcd4c3b1.tar.gz | |
hush: fix thinko in error msg
Diffstat (limited to 'shell')
| -rw-r--r-- | shell/hush.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/shell/hush.c b/shell/hush.c index 6e181ce..56a2897 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -6430,7 +6430,6 @@ static int builtin_export(char **argv) static int builtin_trap(char **argv) { - int i; int sig; char *new_cmd; @@ -6439,6 +6438,7 @@ static int builtin_trap(char **argv) argv++; if (!*argv) { + int i; /* No args: print all trapped */ for (i = 0; i < NSIG; ++i) { if (G.traps[i]) { @@ -6452,7 +6452,6 @@ static int builtin_trap(char **argv) } new_cmd = NULL; - i = 0; /* If first arg is a number: reset all specified signals */ sig = bb_strtou(*argv, NULL, 10); if (errno == 0) { @@ -6464,7 +6463,7 @@ static int builtin_trap(char **argv) if (sig < 0 || sig >= NSIG) { ret = EXIT_FAILURE; /* Mimic bash message exactly */ - bb_perror_msg("trap: %s: invalid signal specification", argv[i]); + bb_perror_msg("trap: %s: invalid signal specification", argv[-1]); continue; } @@ -6488,8 +6487,8 @@ static int builtin_trap(char **argv) continue; sigdelset(&G.blocked_set, sig); } - sigprocmask(SIG_SETMASK, &G.blocked_set, NULL); } + sigprocmask(SIG_SETMASK, &G.blocked_set, NULL); return ret; } |