From c23bdf1af9040a963bfaeac6e5f234f3a828a806 Mon Sep 17 00:00:00 2001
From: Sean McBride <sean@rogue-research.com>
Date: Thu, 23 Sep 2021 13:39:10 -0400
Subject: [PATCH] Fixed -Wabsolute-value warning, use fabs() instead of abs()

---
 tools/psdpng.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/psdpng.c b/tools/psdpng.c
index 2e05728..cd6425f 100644
--- a/tools/psdpng.c
+++ b/tools/psdpng.c
@@ -84,8 +84,8 @@ void val2rgb(float x,rgb_t *p)
 {
     const double pi = 3.14159265358979;
     p->g = (int)(255*sin(x*pi));
-    p->r = (int)(255*abs(sin(x*pi*3/2)));
-    p->b = (int)(255*abs(sin(x*pi*5/2)));
+    p->r = (int)(255*fabs(sin(x*pi*3/2)));
+    p->b = (int)(255*fabs(sin(x*pi*5/2)));
     //fprintf(stderr,"%.2f : %d,%d,%d\n",x,(int)p->r,(int)p->g,(int)p->b);
 }