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-rw-r--r--src/bdd/cudd/cuddZddReord.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/bdd/cudd/cuddZddReord.c b/src/bdd/cudd/cuddZddReord.c
index 3a6ea8ed..c195f5b5 100644
--- a/src/bdd/cudd/cuddZddReord.c
+++ b/src/bdd/cudd/cuddZddReord.c
@@ -899,7 +899,7 @@ cuddZddSifting(
var[i] = i;
}
- qsort((void *)var, size, sizeof(int), (DD_QSFP)cuddZddUniqueCompare);
+ qsort((void *)var, (size_t)size, sizeof(int), (DD_QSFP)cuddZddUniqueCompare);
/* Now sift. */
for (i = 0; i < ddMin(table->siftMaxVar, size); i++) {