#ifndef HAVE_STRSIGNAL
-const char *
+char *
strsignal (int signo)
{
- const char *msg;
+ char *msg;
static char buf[32];
#ifndef HAVE_SYS_SIGLIST
{
/* In range, but no sys_siglist or no entry at this index. */
sprintf (buf, "Signal %d", signo);
- msg = (const char *) buf;
+ msg = buf;
}
else
{
- /* In range, and a valid message. Just return the message. */
- msg = (const char *) sys_siglist[signo];
+ /* In range, and a valid message. Just return the message. We
+ can safely cast away const, since POSIX says the user must
+ not modify the result. */
+ msg = (char *) sys_siglist[signo];
}
-
+
return (msg);
}