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--- busybox-1.9.1/libbb/lineedit.c Tue Feb 12 17:10:25 2008
+++ busybox-1.9.1-lineedit/libbb/lineedit.c Mon Feb 18 23:26:54 2008
@@ -246,7 +246,15 @@
if (cmdedit_x >= num) {
cmdedit_x -= num;
if (num <= 4) {
- printf("\b\b\b\b" + (4-num));
+ /* This is longer by 5 bytes on x86.
+ * Also gets mysteriously
+ * miscompiled for some ARM users.
+ * printf(("\b\b\b\b" + 4) - num);
+ * return;
+ */
+ do {
+ bb_putchar('\b');
+ } while (--num);
return;
}
printf("\033[%uD", num);
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