From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Tue, 29 Jun 2021 03:29:05 +0000 (-0700)
Subject: mark array parameters to get_local_12_norm as const
X-Git-Tag: 2.48.0~16^2~3
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ad10316f0723b1f244c9aaeca121a92ce673f1fa;p=graphviz

mark array parameters to get_local_12_norm as const

This makes it clearer that this function does not modify these arrays.
---

diff --git a/cmd/gvmap/country_graph_coloring.c b/cmd/gvmap/country_graph_coloring.c
index 7168c9913..38a49fb59 100644
--- a/cmd/gvmap/country_graph_coloring.c
+++ b/cmd/gvmap/country_graph_coloring.c
@@ -17,7 +17,8 @@
 #include <stdbool.h>
 #include <time.h>
 
-static void get_local_12_norm(int n, int i, int *ia, int *ja, int *p, real *norm){
+static void get_local_12_norm(int n, int i, const int *ia, const int *ja,
+    const int *p, real *norm){
   int j, nz = 0;
   norm[0] = n; norm[1] = 0;
   for (j = ia[i]; j < ia[i+1]; j++){