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-rw-r--r--ares/m4/cares-functions.m419
1 files changed, 4 insertions, 15 deletions
diff --git a/ares/m4/cares-functions.m4 b/ares/m4/cares-functions.m4
index bf0e88f42..668886ebd 100644
--- a/ares/m4/cares-functions.m4
+++ b/ares/m4/cares-functions.m4
@@ -16,7 +16,7 @@
#***************************************************************************
# File version for 'aclocal' use. Keep it a single number.
-# serial 22
+# serial 23
dnl CARES_INCLUDES_ARPA_INET
@@ -1131,8 +1131,8 @@ AC_DEFUN([CARES_CHECK_FUNC_INET_PTON], [
$cares_includes_arpa_inet
$cares_includes_string
]],[[
- unsigned char ipv6a[26];
- unsigned char ipv4a[5];
+ unsigned char ipv6a[16+1];
+ unsigned char ipv4a[4+1];
const char *ipv6src = "fe80::214:4fff:fe0b:76c8";
const char *ipv4src = "192.168.100.1";
/* - */
@@ -1151,8 +1151,6 @@ AC_DEFUN([CARES_CHECK_FUNC_INET_PTON], [
if(1 != inet_pton(AF_INET6, ipv6src, ipv6a))
exit(1); /* fail */
/* - */
- ipv6res[0] = '\0';
- memset(ipv6a, 0, sizeof(ipv6a));
if( (ipv6a[0] != 0xfe) ||
(ipv6a[1] != 0x80) ||
(ipv6a[8] != 0x02) ||
@@ -1171,16 +1169,7 @@ AC_DEFUN([CARES_CHECK_FUNC_INET_PTON], [
(ipv6a[4] != 0x0) ||
(ipv6a[5] != 0x0) ||
(ipv6a[6] != 0x0) ||
- (ipv6a[7] != 0x0) ||
- (ipv6a[16] != 0x0) ||
- (ipv6a[17] != 0x0) ||
- (ipv6a[18] != 0x0) ||
- (ipv6a[19] != 0x0) ||
- (ipv6a[20] != 0x0) ||
- (ipv6a[21] != 0x0) ||
- (ipv6a[22] != 0x0) ||
- (ipv6a[23] != 0x0) ||
- (ipv6a[24] != 0x0) )
+ (ipv6a[7] != 0x0) )
exit(1); /* fail */
/* - */
exit(0);