vendor/flex/2.5.37

1 files changed, 5 insertions, 8 deletions

diff --git a/dfa.c b/dfa.c
index 8613d75b02c70..b8b68ebad8eb0 100644
--- a/dfa.c
+++ b/dfa.c
@@ -161,7 +161,7 @@ void dump_associated_rules (file, ds)
 		}
 	}
 
-	bubble (rule_set, num_associated_rules);
+	qsort (&rule_set [1], num_associated_rules, sizeof (rule_set [1]), intcmp);
 
 	fprintf (file, _(" associated rule line numbers:"));
 
@@ -835,10 +835,8 @@ int snstods (sns, numstates, accset, nacc, hashval, newds_addr)
 				if (!didsort) {
 					/* We sort the states in sns so we
 					 * can compare it to oldsns quickly.
-					 * We use bubble because there probably
-					 * aren't very many states.
 					 */
-					bubble (sns, numstates);
+					qsort (&sns [1], numstates, sizeof (sns [1]), intcmp);
 					didsort = 1;
 				}
 
@@ -873,7 +871,7 @@ int snstods (sns, numstates, accset, nacc, hashval, newds_addr)
 	 */
 
 	if (!didsort)
-		bubble (sns, numstates);
+		qsort (&sns [1], numstates, sizeof (sns [1]), intcmp);
 
 	for (i = 1; i <= numstates; ++i)
 		dss[newds][i] = sns[i];
@@ -893,11 +891,10 @@ int snstods (sns, numstates, accset, nacc, hashval, newds_addr)
 	else if (reject) {
 		/* We sort the accepting set in increasing order so the
 		 * disambiguating rule that the first rule listed is considered
-		 * match in the event of ties will work.  We use a bubble
-		 * sort since the list is probably quite small.
+		 * match in the event of ties will work.
 		 */
 
-		bubble (accset, nacc);
+		qsort (&accset [1], nacc, sizeof (accset [1]), intcmp);
 
 		dfaacc[newds].dfaacc_set =
 			allocate_integer_array (nacc + 1);