From 479c45476fda12f05013a884c8cbebbbbb832415 Mon Sep 17 00:00:00 2001
From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Tue, 22 Jun 2021 17:37:49 -0700
Subject: [PATCH] make cluster usage string a constant array

Minor clarity change that makes it more obvious to readers and the compiler that
this string is a constant that can be inlined at its usage site.
---
 cmd/gvmap/cluster.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmd/gvmap/cluster.c b/cmd/gvmap/cluster.c
index d7613ad6b..903fd8f1a 100644
--- a/cmd/gvmap/cluster.c
+++ b/cmd/gvmap/cluster.c
@@ -47,7 +47,7 @@ typedef struct {
   int clustering_method;
 } opts_t;
 
-static char* usestr =
+static const char usestr[] =
 "    -C k - generate no more than k clusters (0)\n\
        0 : no limit\n\
     -c k - use clustering method k (0)\n\
-- 
2.40.0