From 62e2db48ec6f4a6132e2e909f68e4628731466ee Mon Sep 17 00:00:00 2001
From: Oliver Davies <oliver@oliverdavies.uk>
Date: Tue, 9 Jun 2020 22:35:36 +0100
Subject: [PATCH] zsh: Add comment for $TERM_PROGRAM

---
 tag-zsh/zsh/configs/tmux.zsh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tag-zsh/zsh/configs/tmux.zsh b/tag-zsh/zsh/configs/tmux.zsh
index f74e28cd..2077aa64 100644
--- a/tag-zsh/zsh/configs/tmux.zsh
+++ b/tag-zsh/zsh/configs/tmux.zsh
@@ -4,6 +4,9 @@ _not_inside_tmux() {
 
 _not_inside_phpstorm() {
   if is_macos; then
+    # VS Code returns "vscode".
+    # iTerm returns "iTerm.app".
+    # PhpStorm returns nothing.
     [[ "$TERM_PROGRAM" != "" ]]
   elif is_linux; then
     [[ "$TERMINAL_EMULATOR" != "JetBrains"* ]]