Update pt2_diskop.c

8bitbubsy · Aug 12, 2023 · bbb4d41 · bbb4d41
1 parent 9a3e96f
commit bbb4d41
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/pt2_diskop.c b/src/pt2_diskop.c
@@ -8,6 +8,7 @@
 #include <stdint.h>
 #include <stdbool.h>
 #include <math.h>
+#include <ctype.h>
 #ifdef _WIN32
 #include <direct.h>
 #include <io.h>