===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/sed/compile.c,v
retrieving revision 1.40
retrieving revision 1.41
diff -c -r1.40 -r1.41
*** src/usr.bin/sed/compile.c	2015/10/26 22:24:44	1.40
--- src/usr.bin/sed/compile.c	2017/01/20 10:26:16	1.41
***************
*** 1,4 ****
! /*	$OpenBSD: compile.c,v 1.40 2015/10/26 22:24:44 jca Exp $	*/
  
  /*-
   * Copyright (c) 1992 Diomidis Spinellis.
--- 1,4 ----
! /*	$OpenBSD: compile.c,v 1.41 2017/01/20 10:26:16 krw Exp $	*/
  
  /*-
   * Copyright (c) 1992 Diomidis Spinellis.
***************
*** 520,533 ****
  			} else if (*p == '\n') {
  				error(COMPILE,
  "unescaped newline inside substitute pattern");
- 				/* NOTREACHED */
  			}
  			*sp++ = *p;
  		}
  		size += sp - op;
  	} while ((p = cu_fgets(&lbuf, &bufsize)));
  	error(COMPILE, "unterminated substitute in regular expression");
- 	/* NOTREACHED */
  }
  
  /*
--- 520,531 ----
***************
*** 578,584 ****
  			p++;
  #ifdef HISTORIC_PRACTICE
  			if (*p != ' ') {
! 				error(WARNING, "space missing before w wfile");
  				return (p);
  			}
  #endif
--- 576,582 ----
  			p++;
  #ifdef HISTORIC_PRACTICE
  			if (*p != ' ') {
! 				warning("space missing before w wfile");
  				return (p);
  			}
  #endif
***************
*** 750,756 ****
  		*s = '\0';
  	}
  	if (ws)
! 		error(WARNING, "whitespace after %s", ctype);
  	len = s - start + 1;
  	if (semi)
  		*semi = s;
--- 748,754 ----
  		*s = '\0';
  	}
  	if (ws)
! 		warning("whitespace after %s", ctype);
  	len = s - start + 1;
  	if (semi)
  		*semi = s;
***************
*** 854,860 ****
  		for (lh = labels[i]; lh != NULL; lh = next) {
  			next = lh->lh_next;
  			if (!lh->lh_ref)
! 				error(WARNING, "unused label '%s'",
  				    lh->lh_cmd->t);
  			free(lh);
  		}
--- 852,858 ----
  		for (lh = labels[i]; lh != NULL; lh = next) {
  			next = lh->lh_next;
  			if (!lh->lh_ref)
! 				warning("unused label '%s'",
  				    lh->lh_cmd->t);
  			free(lh);
  		}