diff options
Diffstat (limited to 'bin/sh/trap.c')
| -rw-r--r-- | bin/sh/trap.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/bin/sh/trap.c b/bin/sh/trap.c index f848ee1..f00c6d5 100644 --- a/bin/sh/trap.c +++ b/bin/sh/trap.c @@ -106,8 +106,8 @@ sigstring_to_signum(char *sig) if (strncasecmp(sig, "sig", 3) == 0) sig += 3; - for (n = 1; n < NSIG; n++) - if (strcasecmp(sys_signame[n], sig) == 0) + for (n = 1; n < sys_nsig; n++) + if (sys_signame[n] && strcasecmp(sys_signame[n], sig) == 0) return (n); } return (-1); @@ -122,7 +122,7 @@ printsignals(void) { int n; - for (n = 1; n < NSIG; n++) { + for (n = 1; n < sys_nsig; n++) { out1fmt("%s", sys_signame[n]); if (n == (NSIG / 2) || n == (NSIG - 1)) out1str("\n"); @@ -142,7 +142,7 @@ trapcmd(int argc, char **argv) int signo; if (argc <= 1) { - for (signo = 0 ; signo < NSIG ; signo++) { + for (signo = 0 ; signo < sys_nsig ; signo++) { if (trap[signo] != NULL) out1fmt("trap -- '%s' %s\n", trap[signo], (signo) ? sys_signame[signo] : "exit"); |
