qbe: Remove some unused includes

We now hard-code the float precision in the format string instead
of using the float.h macros.

The other headers were never used (except maybe prior to the first
commit).

1 files changed, 0 insertions, 1 deletions

diff --git a/qbe.c b/qbe.c
index 91bcf11..a1f2773 100644
--- a/qbe.c
+++ b/qbe.c
@@ -1,7 +1,6 @@
 #include <assert.h>
 #include <ctype.h>
 #include <errno.h>
-#include <float.h>
 #include <stdbool.h>
 #include <stdio.h>
 #include <stdlib.h>