Diff
1diff --git a/plugins/brew/README.md b/plugins/brew/README.md
2index 07c38738099a9a3e1d5ee53a62e3e86ea650f5ef..5e3e3fab68687f4fb57a12bd4cb2c1ee1d7abc63 100644
3--- a/plugins/brew/README.md
4+++ b/plugins/brew/README.md
5@@ -17,6 +17,12 @@ If `brew` is not found in the PATH, this plugin will attempt to find it in commo
6 In case you installed `brew` in a non-common location, you can still set `BREW_LOCATION` variable pointing to
7 the `brew` binary before sourcing `oh-my-zsh.sh` and it'll set up the environment.
8
9+### sbin directory
10+
11+This plugin also adds `$HOMEBREW_PREFIX/sbin` to the PATH if the directory exists and isn't already present.
12+Some Homebrew formulae (e.g. `mtr`) install executables to `sbin`, which `brew doctor` checks for. This
13+ensures the `bdr` alias runs without warnings.
14+
15 ## Aliases
16
17 | Alias | Command | Description |
18diff --git a/plugins/brew/brew.plugin.zsh b/plugins/brew/brew.plugin.zsh
19index 7d5db206816e4b8ab4df1716df7cc6f3ae552483..45cd89f44a3741c5382dceb070a405239af495ea 100644
20--- a/plugins/brew/brew.plugin.zsh
21+++ b/plugins/brew/brew.plugin.zsh
22@@ -30,6 +30,16 @@ if [[ -z "$HOMEBREW_PREFIX" ]]; then
23 export HOMEBREW_PREFIX="$(brew --prefix)"
24 fi
25
26+# Add Homebrew sbin to PATH if it exists and is not already in PATH.
27+# Homebrew's shellenv only adds bin directories, not sbin. Some formulae
28+# (e.g. mtr) install executables to sbin, and brew doctor warns if it's
29+# missing from PATH.
30+if [[ -d "$HOMEBREW_PREFIX/sbin" ]]; then
31+ if [[ ! "$PATH" == *"$HOMEBREW_PREFIX/sbin"* ]]; then
32+ export PATH="$HOMEBREW_PREFIX/sbin:$PATH"
33+ fi
34+fi
35+
36 if [[ -d "$HOMEBREW_PREFIX/share/zsh/site-functions" ]]; then
37 fpath+=("$HOMEBREW_PREFIX/share/zsh/site-functions")
38 fi