diff options
Diffstat (limited to 'lisp/progmodes/cperl-mode.el')
| -rw-r--r-- | lisp/progmodes/cperl-mode.el | 39 |
1 files changed, 19 insertions, 20 deletions
diff --git a/lisp/progmodes/cperl-mode.el b/lisp/progmodes/cperl-mode.el index 3264e0e72f6..26bbb8f3faf 100644 --- a/lisp/progmodes/cperl-mode.el +++ b/lisp/progmodes/cperl-mode.el @@ -445,12 +445,8 @@ Font for POD headers." ;;; Some double-evaluation happened with font-locks... Needed with 21.2... (defvar cperl-singly-quote-face cperl-xemacs-p) -(defcustom cperl-invalid-face ; Does not customize with '' on XEmacs - (if cperl-singly-quote-face - 'underline ''underline) ; On older Emacsen was evaluated by `font-lock' - (if cperl-singly-quote-face - "*This face is used for highlighting trailing whitespace." - "*Face for highlighting trailing whitespace.") +(defcustom cperl-invalid-face 'underline + "*Face for highlighting trailing whitespace." :type 'face :version "21.1" :group 'cperl-faces) @@ -1835,7 +1831,7 @@ or as help on variables `cperl-tips', `cperl-problems', (if (boundp 'font-lock-multiline) ; Newer font-lock; use its facilities (progn (setq cperl-font-lock-multiline t) ; Not localized... - (set 'font-lock-multiline t)) ; not present with old Emacs; auto-local + (set (make-local-variable 'font-lock-multiline) t)) (make-local-variable 'font-lock-fontify-region-function) (set 'font-lock-fontify-region-function ; not present with old Emacs 'cperl-font-lock-fontify-region-function)) @@ -5708,19 +5704,22 @@ indentation and initial hashes. Behaves usually outside of comment." (defun cperl-windowed-init () "Initialization under windowed version." - (if (or (featurep 'ps-print) cperl-faces-init) - ;; Need to init anyway: - (or cperl-faces-init (cperl-init-faces)) - (add-hook 'font-lock-mode-hook - (function - (lambda () - (if (memq major-mode '(perl-mode cperl-mode)) - (progn - (or cperl-faces-init (cperl-init-faces))))))) - (if (fboundp 'eval-after-load) - (eval-after-load - "ps-print" - '(or cperl-faces-init (cperl-init-faces)))))) + (cond ((featurep 'ps-print) + (unless cperl-faces-init + (if (boundp 'font-lock-multiline) + (setq cperl-font-lock-multiline t)) + (cperl-init-faces))) + ((not cperl-faces-init) + (add-hook 'font-lock-mode-hook + (function + (lambda () + (if (memq major-mode '(perl-mode cperl-mode)) + (progn + (or cperl-faces-init (cperl-init-faces))))))) + (if (fboundp 'eval-after-load) + (eval-after-load + "ps-print" + '(or cperl-faces-init (cperl-init-faces))))))) (defvar cperl-font-lock-keywords-1 nil "Additional expressions to highlight in Perl mode. Minimal set.") |