[src/trunk]: src/usr.sbin/inetd Summary: char is unsigned on arm, so use int ...

[tih <tih%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/a9094214b201
branches:  trunk
changeset: 1023225:a9094214b201
user:      tih <tih%NetBSD.org@localhost>
date:      Mon Aug 30 06:27:49 2021 +0000

description:
Summary: char is unsigned on arm, so use int when -1 indicates error

hex_to_bits() returns -1 on error, so declare it int, and do the same
for the variables that hold intermediate values returned by it.

diffstat:

 usr.sbin/inetd/parse_v2.c |  10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)

diffs (45 lines):

diff -r a1d146b3ec6a -r a9094214b201 usr.sbin/inetd/parse_v2.c
--- a/usr.sbin/inetd/parse_v2.c Mon Aug 30 05:57:51 2021 +0000
+++ b/usr.sbin/inetd/parse_v2.c Mon Aug 30 06:27:49 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: parse_v2.c,v 1.1 2021/08/29 09:54:18 christos Exp $    */
+/*     $NetBSD: parse_v2.c,v 1.2 2021/08/30 06:27:49 tih Exp $ */
 
 /*-
  * Copyright (c) 2021 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: parse_v2.c,v 1.1 2021/08/29 09:54:18 christos Exp $");
+__RCSID("$NetBSD: parse_v2.c,v 1.2 2021/08/30 06:27:49 tih Exp $");
 
 #include <ctype.h>
 #include <errno.h>
@@ -95,7 +95,7 @@
 static bool infer_protocol_ip_version(struct servtab *);
 static bool    setup_internal(struct servtab *);
 static void    try_infer_socktype(struct servtab *);
-char hex_to_bits(char);
+int hex_to_bits(char);
 #ifdef IPSEC
 static void    setup_ipsec(struct servtab *);
 #endif
@@ -405,7 +405,7 @@
                        cp++;
                        switch (*cp) {
                        case 'x': {
-                               char temp, bits;
+                               int temp, bits;
                                if (((bits = hex_to_bits(*(cp + 1))) == -1) 
                                || ((temp = hex_to_bits(*(cp + 2))) == -1)) {
                                        ERR("Invalid hexcode sequence '%.4s'", 
@@ -459,7 +459,7 @@
        return true;
 }
 
-char
+int
 hex_to_bits(char in)
 {
        switch(in) {