dfa.c:157:24: warning: conversion to 'size_t' from 'int' may change the sign of the result [-Wsign-conversion]

most certainly safe cast

1 files changed, 4 insertions, 4 deletions

diff --git a/src/dfa.c b/src/dfa.c
index 4473ce9..be62da8 100644
--- a/src/dfa.c
+++ b/src/dfa.c
@@ -154,7 +154,7 @@ void dump_associated_rules (FILE *file, int ds)
 		}
 	}
 
-	qsort (&rule_set [1], num_associated_rules, sizeof (rule_set [1]), intcmp);
+	qsort (&rule_set [1], (size_t) num_associated_rules, sizeof (rule_set [1]), intcmp);
 
 	fprintf (file, _(" associated rule line numbers:"));
 
@@ -823,7 +823,7 @@ int snstods (int sns[], int numstates, int accset[], int nacc, int hashval, int
 					/* We sort the states in sns so we
 					 * can compare it to oldsns quickly.
 					 */
-					qsort (&sns [1], numstates, sizeof (sns [1]), intcmp);
+					qsort (&sns [1], (size_t) numstates, sizeof (sns [1]), intcmp);
 					didsort = 1;
 				}
 
@@ -858,7 +858,7 @@ int snstods (int sns[], int numstates, int accset[], int nacc, int hashval, int
 	 */
 
 	if (!didsort)
-		qsort (&sns [1], numstates, sizeof (sns [1]), intcmp);
+          	qsort (&sns [1], (size_t) numstates, sizeof (sns [1]), intcmp);
 
 	for (i = 1; i <= numstates; ++i)
 		dss[newds][i] = sns[i];
@@ -881,7 +881,7 @@ int snstods (int sns[], int numstates, int accset[], int nacc, int hashval, int
 		 * match in the event of ties will work.
 		 */
 
-		qsort (&accset [1], nacc, sizeof (accset [1]), intcmp);
+		qsort (&accset [1], (size_t) nacc, sizeof (accset [1]), intcmp);
 
 		dfaacc[newds].dfaacc_set =
 			allocate_integer_array (nacc + 1);