readme update; use CC in Makefile

1 files changed, 1 insertions, 1 deletions

diff --git a/support.c b/support.c
index 44a39e4..44b4583 100644
--- a/support.c
+++ b/support.c
@@ -43,7 +43,7 @@ void eq()
 void cons()
 {
     int32_t *st = &stack;
-    int32_t *pair = malloc(2 * sizeof(int32_t));
+    int32_t *pair = (int32_t *)malloc(2 * sizeof(int32_t));
     --sp;
     pair[0] = st[sp];
     pair[1] = st[sp - 1];