diff options
Diffstat (limited to 'lib/libedit/refresh.c')
| -rw-r--r-- | lib/libedit/refresh.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/libedit/refresh.c b/lib/libedit/refresh.c index 6ad552283317..6fc8a562b6f5 100644 --- a/lib/libedit/refresh.c +++ b/lib/libedit/refresh.c @@ -43,7 +43,6 @@ static char sccsid[] = "@(#)refresh.c 8.1 (Berkeley) 6/4/93"; */ #include "sys.h" #include <stdio.h> -#include <ctype.h> #include <unistd.h> #include <string.h> @@ -98,6 +97,7 @@ re_addc(el, c) int c; { c &= 0xFF; + if (isprint(c)) { re_putc(el, c); return; |