2 files changed, 34 insertions, 18 deletions

diff --git a/configure.in b/configure.in
index 5dc04f9..3f90929 100644
--- a/configure.in
+++ b/configure.in
@@ -871,6 +871,7 @@ AC_ARG_WITH(ping_command,
 
 AC_MSG_CHECKING(for ICMP ping syntax)
 ac_cv_ping_packets_first=no
+ac_cv_ping_has_timeout=no
 if test -n "$with_ping_command"
 then
         AC_MSG_RESULT([(command-line) $with_ping_command])
@@ -887,6 +888,14 @@ then
         ac_cv_ping_packets_first=yes
         AC_MSG_RESULT([$with_ping_command])
 
+elif $PATH_TO_PING -n -U -w 10 -c 1 127.0.0.1 2>/dev/null | \
+        egrep -i "^round-trip|^rtt" >/dev/null
+then
+        with_ping_command="$PATH_TO_PING -n -U -w %d -c %d %s"
+        ac_cv_ping_packets_first=yes
+  ac_cv_ping_has_timeout=yes
+        AC_MSG_RESULT([$with_ping_command])
+
 elif $PATH_TO_PING -n -U -c 1 127.0.0.1 2>/dev/null | \
         egrep -i "^round-trip|^rtt" >/dev/null
 then
@@ -952,6 +961,12 @@ then
                 [Define if packet count must precede host])
 fi
 
+if test "x$ac_cv_ping_has_timeout" != "xno"
+then
+        AC_DEFINE(PING_HAS_TIMEOUT,1,
+                [Define if ping has its own timeout option that should be set])
+fi
+
 AC_ARG_WITH(ping6_command,
         ACX_HELP_STRING([--with-ping6-command=SYNTAX],
                 [sets syntax for ICMPv6 ping]),
diff --git a/plugins/check_ping.c b/plugins/check_ping.c
index 1d34656..26810f3 100644
--- a/plugins/check_ping.c
+++ b/plugins/check_ping.c
@@ -66,6 +66,7 @@ int
 main (int argc, char **argv)
 {
         char *cmd = NULL;
+        char *rawcmd = NULL;
         int result = STATE_UNKNOWN;
         int this_result = STATE_UNKNOWN;
         int i;
@@ -90,27 +91,26 @@ main (int argc, char **argv)
         alarm (timeout_interval);
 
         for (i = 0 ; i < n_addresses ; i++) {
+                
+#ifdef PING6_COMMAND
+                if (is_inet6_addr(addresses[i]) && address_family != AF_INET)
+                        rawcmd = strdup(PING6_COMMAND);
+                else
+                        rawcmd = strdup(PING_COMMAND);
+#else
+                rawcmd = strdup(PING_COMMAND);
+#endif
 
                 /* does the host address of number of packets argument come first? */
-#ifdef PING6_COMMAND
-# ifdef PING_PACKETS_FIRST
-        if (is_inet6_addr(addresses[i]) && address_family != AF_INET)
-                asprintf (&cmd, PING6_COMMAND, max_packets, addresses[i]);
-        else
-                asprintf (&cmd, PING_COMMAND, max_packets, addresses[i]);
+#ifdef PING_PACKETS_FIRST
+# ifdef PING_HAS_TIMEOUT
+                asprintf (&cmd, rawcmd, timeout_interval, max_packets, addresses[i]);
 # else
-        if (is_inet6_addr(addresses[i]) && address_family != AF_INET) 
-                asprintf (&cmd, PING6_COMMAND, addresses[i], max_packets);
-        else
-                asprintf (&cmd, PING_COMMAND, addresses[i], max_packets);
+                asprintf (&cmd, rawcmd, max_packets, addresses[i]);
 # endif
-#else /* USE_IPV6 */
-# ifdef PING_PACKETS_FIRST
-                asprintf (&cmd, PING_COMMAND, max_packets, addresses[i]);
-# else
-                asprintf (&cmd, PING_COMMAND, addresses[i], max_packets);
-# endif
-#endif /* USE_IPV6 */
+#else
+                asprintf (&cmd, rawcmd, addresses[i], max_packets);
+#endif
 
                 if (verbose)
                         printf ("%s ==> ", cmd);
@@ -150,7 +150,8 @@ main (int argc, char **argv)
                         printf ("%f:%d%% %f:%d%%\n", wrta, wpl, crta, cpl);
 
                 result = max_state (result, this_result);
-
+                free (rawcmd);
+                free (cmd);
         }
 
         return result;