From 724b0c2e9d79d09c7fbda7d75119345263b9d0e8 Mon Sep 17 00:00:00 2001
From: Michael Forney <mforney@mforney.org>
Date: Mon, 6 Sep 2021 17:40:05 -0700
Subject: driver: Pass -P through to the pre-processor

Since we no longer pass -P to cpp ourselves, we need to pass it
through when it appears on the command-line instead of ignoring it.
---
 driver.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/driver.c b/driver.c
index 2fc7e4f..5f7d3ed 100644
--- a/driver.c
+++ b/driver.c
@@ -500,7 +500,7 @@ main(int argc, char *argv[])
 				output = nextarg(&argv);
 				break;
 			case 'P':
-				/* ignore */
+				arrayaddptr(&stages[PREPROCESS].cmd, "-P");
 				break;
 			case 'S':
 				last = CODEGEN;
-- 
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