svn commit: r266059 - stable/10/sys/kern

[Ian Lepore]

Author: ian
Date: Wed May 14 17:43:49 2014
New Revision: 266059
URL: http://svnweb.freebsd.org/changeset/base/266059

Log:
  MFC r260118
  
    Delete echoed doesn't rub out the previous character, so always
    use <backspace> <space> <backspace> instead. This fixes hitting
    DELETE instead of BACKSPACE at mountroot> prompt.

Modified:
  stable/10/sys/kern/kern_cons.c
Directory Properties:
  stable/10/   (props changed)

Modified: stable/10/sys/kern/kern_cons.c
==============================================================================
--- stable/10/sys/kern/kern_cons.c	Wed May 14 17:40:18 2014	(r266058)
+++ stable/10/sys/kern/kern_cons.c	Wed May 14 17:43:49 2014	(r266059)
@@ -432,10 +432,8 @@ cngets(char *cp, size_t size, int visibl
 		case '\b':
 		case '\177':
 			if (lp > cp) {
-				if (visible) {
-					cnputc(c);
-					cnputs(" \b");
-				}
+				if (visible)
+					cnputs("\b \b");
 				lp--;
 			}
 			continue;