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SUSv4 says trap foo UNKNOWN is not a syntax error, merely exit ≠0.

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Inspired by 673dab8698b0399c967216c02262eaf95361a75c.
This commit is contained in:
tg
2011-01-30 01:36:00 +00:00
parent bdfcdc56c8
commit 30d8e3934d
3 changed files with 34 additions and 14 deletions
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20
funcs.c
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@ -26,7 +26,7 @@
#include "sh.h"
__RCSID("$MirOS: src/bin/mksh/funcs.c,v 1.167 2011/01/22 20:33:13 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/funcs.c,v 1.168 2011/01/30 01:35:58 tg Exp $");
#if HAVE_KILLPG
/*
@ -2336,15 +2336,15 @@ c_trap(const char **wp)
s = NULL;
/* set/clear traps */
while (*wp != NULL) {
p = gettrap(*wp++, true);
if (p == NULL) {
bi_errorf("bad signal '%s'", wp[-1]);
return (1);
}
settrap(p, s);
}
return (0);
i = 0;
while (*wp != NULL)
if ((p = gettrap(*wp++, true)) == NULL) {
warningf(true, "%s: %s '%s'", builtin_argv0,
"bad signal", wp[-1]);
++i;
} else
settrap(p, s);
return (i);
}
int