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handle multibyte backspace in ^R

This commit is contained in:
tg 2017-04-02 15:43:24 +00:00
parent b22af76755
commit ced705ae04
1 changed files with 5 additions and 3 deletions
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8
edit.c
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@ -28,7 +28,7 @@
#ifndef MKSH_NO_CMDLINE_EDITING #ifndef MKSH_NO_CMDLINE_EDITING
__RCSID("$MirOS: src/bin/mksh/edit.c,v 1.315 2017/04/02 15:42:59 tg Exp $"); __RCSID("$MirOS: src/bin/mksh/edit.c,v 1.316 2017/04/02 15:43:24 tg Exp $");
/* /*
* in later versions we might use libtermcap for this, but since external * in later versions we might use libtermcap for this, but since external
@ -1926,8 +1926,10 @@ x_search_hist(int c)
offset = -1; offset = -1;
break; break;
} }
if (p > pat) if (p > pat) {
*--p = '\0'; p = x_bs0(p - 1, pat);
*p = '\0';
}
if (p == pat) if (p == pat)
offset = -1; offset = -1;
else else