More tweaks of skeleton documentation wrt \n behavior at bol/eol.

[bpt/emacs.git] / lisp / composite.el

diff --git a/lisp/composite.el b/lisp/composite.el
index f2f4437..b46d41a 100644 (file)
--- a/lisp/composite.el
+++ b/lisp/composite.el
@@ -1,5 +1,7 @@
 ;;; composite.el --- support character composition
 
+;; Copyright (C) 2001-2014 Free Software Foundation, Inc.
+
 ;; Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
 ;;   2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
@@ -669,13 +671,15 @@ All non-spacing characters have this function in
              (setq i (1+ i))))
          gstring))))))
 
-(let ((elt `([,(purecopy "\\c.\\c^+") 1 compose-gstring-for-graphic]
-            [nil 0 compose-gstring-for-graphic])))
-  (map-char-table
-   #'(lambda (key val)
-       (if (memq val '(Mn Mc Me))
-          (set-char-table-range composition-function-table key elt)))
-   unicode-category-table))
+;; Allow for bootstrapping without uni-*.el.
+(when unicode-category-table
+  (let ((elt `([,(purecopy "\\c.\\c^+") 1 compose-gstring-for-graphic]
+              [nil 0 compose-gstring-for-graphic])))
+    (map-char-table
+     #'(lambda (key val)
+        (if (memq val '(Mn Mc Me))
+            (set-char-table-range composition-function-table key elt)))
+     unicode-category-table)))
 
 (defun compose-gstring-for-terminal (gstring)
   "Compose glyph-string GSTRING for terminal display.