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-rw-r--r--lisp/progmodes/compile.el4
1 files changed, 3 insertions, 1 deletions
diff --git a/lisp/progmodes/compile.el b/lisp/progmodes/compile.el
index e62e017aa0a..0cb3f3bfddd 100644
--- a/lisp/progmodes/compile.el
+++ b/lisp/progmodes/compile.el
@@ -680,7 +680,9 @@ You might also use mode hooks to specify it in certain modes, like this:
(concat \"make -k \"
(if buffer-file-name
(shell-quote-argument
- (file-name-sans-extension buffer-file-name))))))))"
+ (file-name-sans-extension buffer-file-name))))))))
+
+It's often useful to leave a space at the end of the value."
:type 'string
:group 'compilation)
;;;###autoload(put 'compile-command 'safe-local-variable (lambda (a) (and (stringp a) (or (not (boundp 'compilation-read-command)) compilation-read-command))))