10125 smatch fixes for cmd-inet

@@ -36,11 +36,11 @@
  * software developed by the University of California, Berkeley, and its
  * contributors.
  */
 
 /*
- * Copyright (c) 2017, Joyent, Inc.
+ * Copyright (c) 2018, Joyent, Inc.
  */
 
 #include <assert.h>
 #include <stdio.h>
 #include <strings.h>

@@ -1987,11 +1987,11 @@
                                                 Fprintf(stderr,
                                                     "%s: recvmsg %s\n",
                                                     progname, strerror(errno));
                                         }
                                         continue;
-                                } if (cc > 0) {
+                                } else if (cc > 0) {
                                         check_reply(ai_dst, &in_msg, cc,
                                             udp_src_port);
                                 }
                         }
                 }