diff options
Diffstat (limited to 'contrib/sendmail/src/util.c')
| -rw-r--r-- | contrib/sendmail/src/util.c | 36 |
1 files changed, 35 insertions, 1 deletions
diff --git a/contrib/sendmail/src/util.c b/contrib/sendmail/src/util.c index 4974541..52b37ec 100644 --- a/contrib/sendmail/src/util.c +++ b/contrib/sendmail/src/util.c @@ -13,7 +13,7 @@ #include <sendmail.h> -SM_RCSID("@(#)$Id: util.c,v 8.363 2002/05/24 20:44:05 gshapiro Exp $") +SM_RCSID("@(#)$Id: util.c,v 8.363.2.1 2002/06/21 20:25:25 ca Exp $") #include <sysexits.h> #include <sm/xtrap.h> @@ -2239,6 +2239,40 @@ denlstring(s, strict, logattacks) return bp; } + +/* +** STRREPLNONPRT -- replace "unprintable" characters in a string with subst +** +** Parameters: +** s -- string to manipulate (in place) +** subst -- character to use as replacement +** +** Returns: +** true iff string did not contain "unprintable" characters +*/ + +bool +strreplnonprt(s, c) + char *s; + int c; +{ + bool ok; + + ok = true; + if (s == NULL) + return ok; + while (*s != '\0') + { + if (!(isascii(*s) && isprint(*s))) + { + *s = c; + ok = false; + } + ++s; + } + return ok; +} + /* ** STR2PRT -- convert "unprintable" characters in a string to \oct ** |
