nixpkgs/pkgs/tools/graphics/graphviz/0001-vimdot-lookup-vim-in-PATH.patch

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From 2008bf62e13ebe41cdad3e16f8b42f46ae393876 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B8rn=20Forsman?= <bjorn.forsman@gmail.com>
Date: Tue, 6 Jan 2015 20:39:41 +0100
Subject: [PATCH] vimdot: lookup 'vim' in $PATH
Instead of hardcoding /usr/bin/vim. Needed for NixOS (http://nixos.org), and is
probably useful for others too.
---
plugin/xlib/vimdot.sh | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/plugin/xlib/vimdot.sh b/plugin/xlib/vimdot.sh
index 749fe6a..4e6dd4b 100755
--- a/plugin/xlib/vimdot.sh
+++ b/plugin/xlib/vimdot.sh
@@ -3,9 +3,9 @@
error() { echo "$0: $*" >&2; exit 1; }
-editor="/usr/bin/vim"
+editor="vim"
-if ! test -x "$editor"; then error "the \"$editor\" editor not found or not executable"; fi
+if ! test -x "$(command -v "$editor")"; then error "the \"$editor\" editor not found or not executable"; fi
default="noname.gv"
--
2.1.3