allow both ^H and DEL to backspace in insert mode (bug #23)

git-svn-id: svn://busybox.net/trunk/busybox@10851 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 4 insertions, 4 deletions

diff --git a/editors/vi.c b/editors/vi.c
index fc1deeb3c..eb0aa33f6 100644
--- a/editors/vi.c
+++ b/editors/vi.c
@@ -1612,7 +1612,7 @@ static Byte *char_insert(Byte * p, Byte c) // insert the char c at 'p'
                 if ((p[-1] != '\n') && (dot>text)) {
                         p--;
                 }
-        } else if (c == erase_char) {   // Is this a BS
+        } else if (c == erase_char || c == 8 || c == 127) { // Is this a BS
                 //     123456789
                 if ((p[-1] != '\n') && (dot>text)) {
                         p--;
@@ -3083,8 +3083,8 @@ key_cmd_mode:
                 break;
         case 'h':                       // h- move left
         case VI_K_LEFT: // cursor key Left
-        case 8:                 // ctrl-H- move left    (This may be ERASE char)
-        case 127:                       // DEL- move left   (This may be ERASE char)
+        case 8:         // ctrl-H- move left    (This may be ERASE char)
+        case 127:       // DEL- move left   (This may be ERASE char)
                 if (cmdcnt-- > 1) {
                         do_cmd(c);
                 }                               // repeat cnt
@@ -3249,7 +3249,7 @@ key_cmd_mode:
                 //
                 // dont separate these two commands. 'f' depends on ';'
                 //
-                //**** fall thru to ... 'i'
+                //**** fall thru to ... ';'
         case ';':                       // ;- look at rest of line for last forward char
                 if (cmdcnt-- > 1) {
                         do_cmd(';');