fix socket4 vs socket6 typo (#249, thanks @sfan5)

diff --git a/src/fping.c b/src/fping.c
index 0bd2b70c0cfe49affdca63699f6e8c9f2afe3ac4..af16061fa2f48f3f96211d4e7dedc20955dae383 100644 (file)
--- a/src/fping.c
+++ b/src/fping.c
@@ -1108,7 +1108,7 @@ int main(int argc, char** argv)
         socket_set_src_addr_ipv4(socket4, &src_addr, (socktype4 == SOCK_DGRAM) ? &ident4 : NULL);
     }
 #ifdef IPV6
-    if (socket6 >= 0 && (src_addr6_set || socktype4 == SOCK_DGRAM)) {
+    if (socket6 >= 0 && (src_addr6_set || socktype6 == SOCK_DGRAM)) {
         socket_set_src_addr_ipv6(socket6, &src_addr6, (socktype6 == SOCK_DGRAM) ? &ident6 : NULL);
     }
 #endif