diff options
Diffstat (limited to 'bin/ksh/trap.c')
| -rw-r--r-- | bin/ksh/trap.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/bin/ksh/trap.c b/bin/ksh/trap.c index 9b6ca16beed..f84aa712809 100644 --- a/bin/ksh/trap.c +++ b/bin/ksh/trap.c @@ -1,4 +1,4 @@ -/* $OpenBSD: trap.c,v 1.23 2010/05/19 17:36:08 jasper Exp $ */ +/* $OpenBSD: trap.c,v 1.24 2015/09/15 18:15:05 tedu Exp $ */ /* * signal handling @@ -198,7 +198,7 @@ runtraps(int flag) fatal_trap = 0; for (p = sigtraps, i = NSIG+1; --i >= 0; p++) if (p->set && (!flag || - ((p->flags & flag) && p->trap == (char *) 0))) + ((p->flags & flag) && p->trap == NULL))) runtrap(p); } @@ -211,7 +211,7 @@ runtrap(Trap *p) int old_changed = 0; p->set = 0; - if (trapstr == (char *) 0) { /* SIG_DFL */ + if (trapstr == NULL) { /* SIG_DFL */ if (p->flags & TF_FATAL) { /* eg, SIGHUP */ exstat = 128 + i; @@ -229,7 +229,7 @@ runtrap(Trap *p) if (i == SIGEXIT_ || i == SIGERR_) { /* avoid recursion on these */ old_changed = p->flags & TF_CHANGED; p->flags &= ~TF_CHANGED; - p->trap = (char *) 0; + p->trap = NULL; } oexstat = exstat; /* Note: trapstr is fully parsed before anything is executed, thus @@ -260,7 +260,7 @@ cleartraps(void) for (i = NSIG+1, p = sigtraps; --i >= 0; p++) { p->set = 0; if ((p->flags & TF_USER_SET) && (p->trap && p->trap[0])) - settrap(p, (char *) 0); + settrap(p, NULL); } } |