===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/timeout/timeout.c,v
retrieving revision 1.20
retrieving revision 1.21
diff -c -r1.20 -r1.21
*** src/usr.bin/timeout/timeout.c	2022/01/12 22:51:44	1.20
--- src/usr.bin/timeout/timeout.c	2022/07/02 19:00:35	1.21
***************
*** 1,4 ****
! /* $OpenBSD: timeout.c,v 1.20 2022/01/12 22:51:44 tb Exp $ */
  
  /*
   * Copyright (c) 2021 Job Snijders <job@openbsd.org>
--- 1,4 ----
! /* $OpenBSD: timeout.c,v 1.21 2022/07/02 19:00:35 kn Exp $ */
  
  /*
   * Copyright (c) 2021 Job Snijders <job@openbsd.org>
***************
*** 32,37 ****
--- 32,38 ----
  #include <sys/time.h>
  #include <sys/wait.h>
  
+ #include <ctype.h>
  #include <err.h>
  #include <errno.h>
  #include <getopt.h>
***************
*** 104,113 ****
  	long long	 sig;
  	const char	*errstr;
  
! 	if (strncasecmp(str, "SIG", 3) == 0) {
  		int i;
  
! 		str += 3;
  		for (i = 1; i < NSIG; i++) {
  			if (strcasecmp(str, sys_signame[i]) == 0)
  				return (i);
--- 105,115 ----
  	long long	 sig;
  	const char	*errstr;
  
! 	if (isalpha((unsigned char)*str)) {
  		int i;
  
! 		if (strncasecmp(str, "SIG", 3) == 0)
! 			str += 3;
  		for (i = 1; i < NSIG; i++) {
  			if (strcasecmp(str, sys_signame[i]) == 0)
  				return (i);