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-rw-r--r--lisc/util.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/lisc/util.c b/lisc/util.c
index 723a8db..c1bfa86 100644
--- a/lisc/util.c
+++ b/lisc/util.c
@@ -67,10 +67,10 @@ bcnt(Bits *b)
 }
 
 void
-vdup(void *pd, void *s, size_t sz)
+idup(Ins **pd, Ins *s, ulong n)
 {
-	free(*(void **)pd);
-	memcpy(*(void **)pd = alloc(sz), s, sz);
+	free(*pd);
+	memcpy(*pd = alloc(n * sizeof(Ins)), s, n * sizeof(Ins));
 }
 
 Ins *