From 2a1cb2827d84b58a7b785e491c0878796634e789 Mon Sep 17 00:00:00 2001
From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Wed, 15 Sep 2021 20:50:13 -0700
Subject: [PATCH] expr print: use a 'size_t' for iteration

Squashes a -Wsign-compare warning.
---
 lib/expr/excc.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/expr/excc.c b/lib/expr/excc.c
index e6ab0ab20..626184a15 100644
--- a/lib/expr/excc.c
+++ b/lib/expr/excc.c
@@ -106,7 +106,6 @@ static void
 print(Excc_t* cc, Exnode_t* expr)
 {
 	Print_t*	x;
-	int		i;
 
 	if ((x = expr->data.print.args))
 	{
@@ -118,7 +117,7 @@ print(Excc_t* cc, Exnode_t* expr)
 		{
 			if (x->arg)
 			{
-				for (i = 0; i < elementsof(x->param) && x->param[i]; i++)
+				for (size_t i = 0; i < elementsof(x->param) && x->param[i]; i++)
 				{
 					sfprintf(cc->ccdisc->text, ", (");
 					gen(cc, x->param[i]);
-- 
2.40.0