From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sun, 16 May 2021 18:40:39 +0000 (-0700)
Subject: mark new_attr_ref static
X-Git-Tag: 2.47.3~29^2~2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d584c02f32e4c478620c6bc2a3b0290e0fc47c98;p=graphviz

mark new_attr_ref static

This function is not used outside of its containing file. Squashes a
-Wmissing-prototypes warning.
---

diff --git a/cmd/smyrna/gui/frmobjectui.c b/cmd/smyrna/gui/frmobjectui.c
index 1dfa8742c..5522d2713 100644
--- a/cmd/smyrna/gui/frmobjectui.c
+++ b/cmd/smyrna/gui/frmobjectui.c
@@ -101,7 +101,7 @@ static attr_t *new_attr_with_ref(Agsym_t * sym)
     return attr;
 }
 
-attr_t *new_attr_ref(attr_t * refAttr)
+static attr_t *new_attr_ref(attr_t * refAttr)
 {
     attr_t *attr = malloc(sizeof(attr_t));
     *attr = *refAttr;