(nullable_compute): Do not subtract from the returned value of malloc.

[bison.git] / src / derives.c

diff --git a/src/derives.c b/src/derives.c
index b41751c39a9e1811e4164199979f159b4cf13e04..da881ecc521e8277974e22adcb88a24c6c39b94b 100644 (file)
--- a/src/derives.c
+++ b/src/derives.c
@@ -116,6 +116,6 @@ derives_compute (void)
 void
 derives_free (void)
 {
-  free (derives[0]);
-  free (derives);
+  XFREE (derives[0]);
+  XFREE (derives);
 }