1 files changed, 1 insertions, 1 deletions
diff --git a/src/prc1/fn.h b/src/prc1/fn.h
index 6c65ae5..f762ab9 100644
--- a/src/prc1/fn.h
+++ b/src/prc1/fn.h
@@ -8,7 +8,7 @@
 
 struct fn_cgen
 {
-    int dummy;
+    char tmp[sizeof "abcdefghijklmopqrstuvwyxz"];
 };
 
 int fn(const struct lex *l, struct prv *p);