improve cleanup after using "rc ${RIG_FILE} -c"

rigsc.446/src/rc_.c

@@ -773,6 +773,8 @@ _L97:
       fprintf(V.batfile, "rm -f xcrg_%ld.c  xcrg_%ld.o \n", i, i);
     fprintf(V.batfile, "rm -f xcrg.c  xcrg.o xcrga.h xcrg.h\n");
     fprintf(V.batfile, "rm -f *.RC2 *.RC4  RIGCOMP.TMP N.TMP\n");
+    fprintf(V.batfile, "rm -f check_tmp.out $0\n");
+    fprintf(V.batfile, "rm -fr %s.dSYM\n", main_name);
 
 _L99:
     /*