From 04bc9032b92bd2ab90431b51d483c61d34c0f69e Mon Sep 17 00:00:00 2001
From: "Darryl L. Miles" <darryl.miles@darrylmiles.org>
Date: Fri, 4 Oct 2024 17:24:56 +0100
Subject: [PATCH] plotPNM.c:521:5: warning: statement with no effect

GCC14 -Wall cleanup series [-Wunused-value]
---
 plot/plotPNM.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plot/plotPNM.c b/plot/plotPNM.c
index 6d6cdf59..b382e850 100644
--- a/plot/plotPNM.c
+++ b/plot/plotPNM.c
@@ -518,7 +518,7 @@ pnmTile (tile, cxp)
     col = PaintStyles[type].color;
     t = rtile + x + ds_xsize * y;
 
-    for (dy; dy > 0; dy--)
+    for ( ; dy > 0; dy--)
     {
 	for (j = 0; j < dx; j++)
 	{