From 53ec5ac69f59ac435b18297a594933e83e236766 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <edolstra@gmail.com>
Date: Wed, 2 May 2018 13:56:34 +0200
Subject: Fix some random -Wconversion warnings

---
 src/nix-store/dotgraph.cc | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'src/nix-store/dotgraph.cc')

diff --git a/src/nix-store/dotgraph.cc b/src/nix-store/dotgraph.cc
index 51dedcf0a092..abdfa5e58f93 100644
--- a/src/nix-store/dotgraph.cc
+++ b/src/nix-store/dotgraph.cc
@@ -47,8 +47,7 @@ static string makeNode(const string & id, const string & label,
 static string symbolicName(const string & path)
 {
     string p = baseNameOf(path);
-    int dash = p.find('-');
-    return string(p, dash + 1);
+    return string(p, p.find('-') + 1);
 }
 
 
-- 
cgit 1.4.1