diff options
| author | cvs2svn <cvs2svn@FreeBSD.org> | 1999-01-21 00:55:32 +0000 |
|---|---|---|
| committer | cvs2svn <cvs2svn@FreeBSD.org> | 1999-01-21 00:55:32 +0000 |
| commit | 76b5366091f76c9bc73570149ef5055648fc2c39 (patch) | |
| tree | 590d020e0f2a5bea6e09d66d951a674443b21d67 /lib/libc/gen/psignal.c | |
| parent | 4b4d01da6f07f7754ff6a6e4f5223e9f0984d1a6 (diff) | |
Notes
Diffstat (limited to 'lib/libc/gen/psignal.c')
| -rw-r--r-- | lib/libc/gen/psignal.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/libc/gen/psignal.c b/lib/libc/gen/psignal.c index 96eab9d45d14..b7e7ab66761a 100644 --- a/lib/libc/gen/psignal.c +++ b/lib/libc/gen/psignal.c @@ -49,13 +49,15 @@ psignal(sig, s) const char *s; { register const char *c; + register int n; if (sig < NSIG) c = sys_siglist[sig]; else c = "Unknown signal"; - if (s != NULL && *s != '\0') { - (void)write(STDERR_FILENO, s, strlen(s)); + n = strlen(s); + if (n) { + (void)write(STDERR_FILENO, s, n); (void)write(STDERR_FILENO, ": ", 2); } (void)write(STDERR_FILENO, c, strlen(c)); |