/* Names of the signals. This variable exists only for compatibility.
Use `strsignal' instead (see <string.h>). */
-extern __const char *__const _sys_siglist[_NSIG + 1];
-extern __const char *__const sys_siglist[_NSIG + 1];
+extern __const char *__const _sys_siglist[_NSIG];
+extern __const char *__const sys_siglist[_NSIG];
/* Structure passed to `sigvec'. */
struct sigvec