===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/utf8.c,v
retrieving revision 1.41
retrieving revision 1.42
diff -c -r1.41 -r1.42
*** src/usr.bin/tmux/utf8.c	2019/05/23 14:03:44	1.41
--- src/usr.bin/tmux/utf8.c	2019/05/23 18:22:13	1.42
***************
*** 1,4 ****
! /* $OpenBSD: utf8.c,v 1.41 2019/05/23 14:03:44 nicm Exp $ */
  
  /*
   * Copyright (c) 2008 Nicholas Marriott <nicholas.marriott@gmail.com>
--- 1,4 ----
! /* $OpenBSD: utf8.c,v 1.42 2019/05/23 18:22:13 nicm Exp $ */
  
  /*
   * Copyright (c) 2008 Nicholas Marriott <nicholas.marriott@gmail.com>
***************
*** 184,190 ****
  			src -= ud.have;
  		}
  		if (src[0] == '$' && src < end - 1) {
! 			if (isalpha((u_char)src[1]) || src[1] == '_')
  				*dst++ = '\\';
  			*dst++ = '$';
  		} else if (src < end - 1)
--- 184,192 ----
  			src -= ud.have;
  		}
  		if (src[0] == '$' && src < end - 1) {
! 			if (isalpha((u_char)src[1]) ||
! 			    src[1] == '_' ||
! 			    src[1] == '{')
  				*dst++ = '\\';
  			*dst++ = '$';
  		} else if (src < end - 1)