From e8b8cec9c7ce157a67a22a84a5716e271245d049 Mon Sep 17 00:00:00 2001
From: Michael Forney <mforney@mforney.org>
Date: Sat, 23 Jan 2021 18:28:08 -0800
Subject: [PATCH] [9front] cc: fix comparison warning with constant LHS This
 prevents an incorrect warning for a comparison such as `0 < x`, where x is an
 unsigned type.  Previously, this would get normalized as `x >= 0` rather than
 `x > 0` when checking the comparison.

---
 sys/src/cmd/cc/com.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/src/cmd/cc/com.c b/sys/src/cmd/cc/com.c
index 1b661317f..27f9c1134 100644
--- a/sys/src/cmd/cc/com.c
+++ b/sys/src/cmd/cc/com.c
@@ -1392,7 +1392,7 @@ compar(Node *n, int reverse)
 	if(reverse){
 		r = n->left;
 		l = n->right;
-		op = comrel[relindex(n->op)];
+		op = invrel[relindex(n->op)];
 	}else{
 		l = n->left;
 		r = n->right;