From 0d3c827d803c573c9aa4a361658665a912e27402 Mon Sep 17 00:00:00 2001
From: Greg King <gregdk@users.sf.net>
Date: Sun, 30 May 2021 03:51:11 -0400
Subject: [PATCH] Made the C preprocessor #if nesting stack have 256 levels.

Closes #1523.
---
 src/cc65/preproc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/cc65/preproc.c b/src/cc65/preproc.c
index 37073e784..a607e3217 100644
--- a/src/cc65/preproc.c
+++ b/src/cc65/preproc.c
@@ -71,7 +71,7 @@
 unsigned char Preprocessing = 0;
 
 /* Management data for #if */
-#define MAX_IFS         64
+#define MAX_IFS         256
 #define IFCOND_NONE     0x00U
 #define IFCOND_SKIP     0x01U
 #define IFCOND_ELSE     0x02U