Add backward compatibility for fping6 sym-link

schweikert · Oct 20, 2018 · a82f40f · a82f40f
1 parent 180c6dd
commit a82f40f
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/fping.c b/src/fping.c
@@ -362,6 +362,11 @@ int main(int argc, char** argv)
  socket4 = open_ping_socket_ipv4(ping_data_size);
 #ifdef IPV6
  socket6 = open_ping_socket_ipv6(ping_data_size);
+ /* if called (sym-linked) via 'fping6', imply '-6'
+ * for backward compatibility */
+ if (strstr(prog, "fping6")) {
+ hints_ai_family = AF_INET6;
+ }
 #endif
 
  if ((uid = getuid())) {