From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Mon, 20 Dec 2021 16:06:55 +0000 (-0800)
Subject: distvec: make a static function
X-Git-Tag: 3.0.0~103^2~6
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=971f6f254123e6409098a894bc887443b58e11cb;p=graphviz

distvec: make a static function

This function is not used outside of stuff.c.
---

diff --git a/lib/neatogen/neatoprocs.h b/lib/neatogen/neatoprocs.h
index 84aca5c1f..c09221911 100644
--- a/lib/neatogen/neatoprocs.h
+++ b/lib/neatogen/neatoprocs.h
@@ -32,7 +32,6 @@ extern "C" {
     NEATOPROCS_API int checkStart(graph_t * G, int nG, int);
     NEATOPROCS_API int circuit_model(graph_t *, int);
     NEATOPROCS_API void diffeq_model(graph_t *, int);
-    NEATOPROCS_API double distvec(double *, double *, double *);
     NEATOPROCS_API void final_energy(graph_t *, int);
     NEATOPROCS_API double fpow32(double);
     NEATOPROCS_API Ppolyline_t getPath(edge_t *, vconfig_t *, int, Ppoly_t **,
diff --git a/lib/neatogen/stuff.c b/lib/neatogen/stuff.c
index 010748b9b..88558ce32 100644
--- a/lib/neatogen/stuff.c
+++ b/lib/neatogen/stuff.c
@@ -27,7 +27,7 @@ double fpow32(double x)
     return x * x * x;
 }
 
-double distvec(double *p0, double *p1, double *vec)
+static double distvec(double *p0, double *p1, double *vec)
 {
     int k;
     double dist = 0.0;