From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sun, 2 May 2021 02:35:13 +0000 (-0700)
Subject: mark interpol function as static
X-Git-Tag: 2.47.2~7^2~11
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=db6800392e93ffe9ff1f9eaa145818a915f1a4f1;p=graphviz

mark interpol function as static

This is not used outside of its containing file.
---

diff --git a/cmd/smyrna/viewport.c b/cmd/smyrna/viewport.c
index a77ae18e3..cf2b9174b 100644
--- a/cmd/smyrna/viewport.c
+++ b/cmd/smyrna/viewport.c
@@ -674,7 +674,7 @@ void glexpose(void)
     expose_event(view->drawing_area, NULL, NULL);
 }
 
-float interpol(float minv, float maxv, float minc, float maxc, float x)
+static float interpol(float minv, float maxv, float minc, float maxc, float x)
 {
     return ((x - minv) * (maxc - minc) / (maxv - minv) + minc);
 }