1 files changed, 0 insertions, 1 deletions
diff --git a/preproc.c b/preproc.c
index b43cd617..9b997628 100644
--- a/preproc.c
+++ b/preproc.c
@@ -67,7 +67,6 @@
 #include <stdlib.h>
 #include <stddef.h>
 #include <string.h>
-#include <ctype.h>
 #include <limits.h>
 #include <inttypes.h>