diff options
Diffstat (limited to 'util.c')
| -rw-r--r-- | util.c | 22 |
1 files changed, 1 insertions, 21 deletions
@@ -1,4 +1,4 @@ -/* $Id: util.c,v 1.5 2009-04-30 16:24:20 nicm Exp $ */ +/* $OpenBSD: util.c,v 1.2 2009/06/03 19:37:27 nicm Exp $ */ /* * Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net> @@ -50,23 +50,3 @@ section_string(char *buf, size_t len, size_t sectoff, size_t sectlen) (int) (last - first), buf + first, last == len ? "" : "..."); return (s); } - -/* Clean string of invisible characters. */ -void -clean_string(const char *in, char *buf, size_t len) -{ - const u_char *cp; - size_t off; - - off = 0; - for (cp = in; *cp != '\0'; cp++) { - if (off >= len) - break; - if (*cp >= 0x20 && *cp <= 0x7f) - buf[off++] = *cp; - else - off += xsnprintf(buf + off, len - off, "\\%03hho", *cp); - } - if (off < len) - buf[off] = '\0'; -} |