usr.bin/awk/awkgram.y

71 %type	<p>	for if else while
121 else:
122 	  ELSE | else NL
213 		  } else
241 		  } else
247 			else $$ = op3(GETLINE, $4, itonp($2), $1); }
250 			else $$ = op3(GETLINE, (Node*)0, itonp($2), $1); }
301 			else $$ = stat3($1, $2, itonp($3), $4); }
304 			else $$ = stat3($1, $2, itonp($3), $4); }
307 			else $$ = stat3($1, $2, itonp($3), $4); }
330 	| if stmt else stmt	{ $$ = stat3(IF, $1, $2, $4); }
387 		  } else
396 		  } else
415 		  } else
432 		  } else
440 		  } else
481 	else if (isfcn(p))