emacs_requirement: set $EMACS

The Emacs shell sets $EMACS to "t" for detection purposes, but it causes builds to fail when they attempt to call Emacs using the variable. Fixes brew-stuff/homebrew-emacs#30. Closes #45495. Signed-off-by: Alex Dunn <[email protected]>
Homebrew · Oct 31, 2015 · 5ddbedc · 5ddbedc
1 parent 5be8732
commit 5ddbedc
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/Library/Homebrew/requirements/emacs_requirement.rb b/Library/Homebrew/requirements/emacs_requirement.rb
@@ -16,6 +16,7 @@ def initialize(tags)
 
   env do
     ENV.prepend_path "PATH", which("emacs").dirname
+    ENV["EMACS"] = "emacs"
   end
 
   def message