From 57319f33a8d9b86c0c50a9b5495daa33b73fcf26 Mon Sep 17 00:00:00 2001
From: ceriel <devnull@localhost>
Date: Mon, 19 Oct 1987 15:35:28 +0000
Subject: [PATCH] fix: there was a problem when more than 2 alternatives
 started with the same token

---
 util/LLgen/src/check.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util/LLgen/src/check.c b/util/LLgen/src/check.c
index 685ae8f3..3292ac9b 100644
--- a/util/LLgen/src/check.c
+++ b/util/LLgen/src/check.c
@@ -258,6 +258,7 @@ check(p) register p_gram p; {
 "Conflict resolver without conflict");
 				}
 			}
+			if (l->l_flag & PREFERING) propagate(l->l_symbs,p+1);
 			free( (p_mem) temp);
 			retval |= check(l->l_rule);
 			break; }
@@ -448,7 +449,6 @@ resolve(p) register p_gram p; {
 				error(p->g_lineno,"Alternative never chosen");
 			}
 			resolve(l->l_rule);
-			if (l->l_flag & PREFERING) propagate(l->l_symbs,p+1);
 			break; }
 		}
 		p++;