From: Magnus Jacobsson <Magnus.Jacobsson@berotec.se>
Date: Sun, 1 Aug 2021 13:00:32 +0000 (+0200)
Subject: neatogen: remove duplicate declaration of in_poly in neatosplines.c
X-Git-Tag: 3.0.0~121^2~20
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f2f750afd82ba81d1c0a46187c62b93823be404a;p=graphviz

neatogen: remove duplicate declaration of in_poly in neatosplines.c

The in_poly function is already declared in lib/pathplan/pathutil.h.

Without this change, an upcoming commit that adds dllimport/dllexport
storage-class attribute declarations in lib/pathplan/pathutil.h would
cause the following warning for the duplicate definition:

C:\Users\magja\graphviz\lib\neatogen\neatosplines.c(27,48): warning C4273: 'in_poly': inconsistent dll linkage [C:\Users\magja\graphviz\build\lib\neatogen\neatogen.vcxproj]

Towards https://gitlab.com/graphviz/graphviz/-/issues/2058.
---

diff --git a/lib/neatogen/neatosplines.c b/lib/neatogen/neatosplines.c
index a005dd8c1..6d47dac8a 100644
--- a/lib/neatogen/neatosplines.c
+++ b/lib/neatogen/neatosplines.c
@@ -23,8 +23,6 @@
 #include <ortho/ortho.h>
 #endif
 
-extern int in_poly(Ppoly_t argpoly, Ppoint_t q);
-
 
 static boolean spline_merge(node_t * n)
 {