Improve handling of "do ... while" following "else". This change

eliminates some incorrect "Unmatched 'else'" errors.
1999-05-21 14:46:52 +00:00 · 1999-05-21 14:46:52 +00:00 · 34ba737933
commit 34ba737933
parent 99ee419296
1 changed files with 1 additions and 1 deletions
--- a/usr.bin/indent/parse.c
+++ b/usr.bin/indent/parse.c
@ -310,7 +310,7 @@ reduce()
 	case whilestmt:	/* while (...) on top */
 	    if (ps.p_stack[ps.tos - 1] == dohead) {
 		/* it is termination of a do while */
-		ps.p_stack[--ps.tos] = stmt;
+		ps.tos -= 2;
 		break;
 	    }
 	    else