Rename uint64_t field of constant union to u

This will prepare us for adding a signed int64_t field called i.

1 files changed, 1 insertions, 1 deletions

diff --git a/cc.h b/cc.h
index 021801e..9597d6e 100644
--- a/cc.h
+++ b/cc.h
@@ -327,7 +327,7 @@ struct expr {
 			struct decl *decl;
 		} ident;
 		union {
-			uint64_t i;
+			uint64_t u;
 			double f;
 		} constant;
 		struct {