Removed C++ comments.

Rev: src/signal_handler.c:1.18

src/signal_handler.c

@@ -311,9 +311,10 @@ static RETSIGTYPE receive_signal(int signum)
   int tmp;
 
   if ((signum < 0) || (signum >= MAX_SIGNALS)) {
-    // Some OSs (Solaris 2.6) send a bad signum sometimes.
-    // SIGCHLD is the safest signal to substitute.
-    //	/grubba 1998-05-19
+    /* Some OSs (Solaris 2.6) send a bad signum sometimes.
+     * SIGCHLD is the safest signal to substitute.
+     *	/grubba 1998-05-19
+     */
     signum = SIGCHLD;
   }