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authorGravatar Denis Vlasenko <vda.linux@googlemail.com>2008-03-21 09:44:02 +0000
committerGravatar Denis Vlasenko <vda.linux@googlemail.com>2008-03-21 09:44:02 +0000
commit77d390dc7061c7f71ee69ed819a4c2aec4779109 (patch)
tree7c908eecbcac8e9916a4fedd035e2766f80a1c54 /libbb
parentd4394120f747ba99492999bbcb8b2b7edc44ab22 (diff)
downloadbusybox-77d390dc7061c7f71ee69ed819a4c2aec4779109.tar.gz
busybox-77d390dc7061c7f71ee69ed819a4c2aec4779109.tar.bz2
apply five post-1.9.1 patches
Diffstat (limited to 'libbb')
-rw-r--r--libbb/lineedit.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/libbb/lineedit.c b/libbb/lineedit.c
index c23fe3107..bc64e0305 100644
--- a/libbb/lineedit.c
+++ b/libbb/lineedit.c
@@ -246,7 +246,15 @@ static void input_backward(unsigned num)
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);