From e91f32f2b58eda31fa8d8206ce9d0a8aef52ad13 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <edolstra@gmail.com>
Date: Fri, 31 Jan 2020 14:06:26 +0100
Subject: [PATCH] Use light box drawing symbols

---
 src/libutil/util.hh    | 6 +++---
 src/nix/why-depends.cc | 2 +-
 tests/dependencies.sh  | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/libutil/util.hh b/src/libutil/util.hh
index 5d44b92c3..320590836 100644
--- a/src/libutil/util.hh
+++ b/src/libutil/util.hh
@@ -459,9 +459,9 @@ void ignoreException();
 
 
 /* Tree formatting. */
-constexpr char treeConn[] = "╠═══";
-constexpr char treeLast[] = "╚═══";
-constexpr char treeLine[] = "║   ";
+constexpr char treeConn[] = "├───";
+constexpr char treeLast[] = "└───";
+constexpr char treeLine[] = "│   ";
 constexpr char treeNull[] = "    ";
 
 
diff --git a/src/nix/why-depends.cc b/src/nix/why-depends.cc
index fb12d5380..900466538 100644
--- a/src/nix/why-depends.cc
+++ b/src/nix/why-depends.cc
@@ -152,7 +152,7 @@ struct CmdWhyDepends : SourceExprCommand
             std::cout << fmt("%s%s%s%s" ANSI_NORMAL "\n",
                 firstPad,
                 node.visited ? "\e[38;5;244m" : "",
-                firstPad != "" ? "=> " : "",
+                firstPad != "" ? "→ " : "",
                 pathS);
 
             if (node.path == dependencyPath && !all
diff --git a/tests/dependencies.sh b/tests/dependencies.sh
index 93b681f18..4be241482 100644
--- a/tests/dependencies.sh
+++ b/tests/dependencies.sh
@@ -6,7 +6,7 @@ drvPath=$(nix-instantiate dependencies.nix)
 
 echo "derivation is $drvPath"
 
-nix-store -q --tree "$drvPath" | grep '║   ╚═══.*builder1.sh'
+nix-store -q --tree "$drvPath" | grep '│   └───.*builder1.sh'
 
 # Test Graphviz graph generation.
 nix-store -q --graph "$drvPath" > $TEST_ROOT/graph
@@ -24,7 +24,7 @@ if test -n "$dot"; then
     $dot < $TEST_ROOT/graph
 fi
 
-nix-store -q --tree "$outPath" | grep '═══.*dependencies-input-2'
+nix-store -q --tree "$outPath" | grep '───.*dependencies-input-2'
 
 echo "output path is $outPath"