(compilation-setup): Make variable

compilation-error-screen-columns buffer-local, as some comment
in the code suggests it should be.

diff --git a/lisp/progmodes/compile.el b/lisp/progmodes/compile.el
index 2fdd1adf5ec1480b6d1920db8f712ddadf64f279..0f192ee84e525dd128070f7ece95364b278e236e 100644 (file)
--- a/lisp/progmodes/compile.el
+++ b/lisp/progmodes/compile.el
@@ -957,6 +957,7 @@ Runs `compilation-mode-hook' with `run-hooks' (which see)."
   (set (make-local-variable 'compilation-parsing-end) (copy-marker 1))
   (set (make-local-variable 'compilation-directory-stack)
        (list default-directory))
+  (make-local-variable 'compilation-error-screen-columns)
   (setq compilation-last-buffer (current-buffer)))
 
 (defvar compilation-shell-minor-mode nil