Revision: miles@gnu.org--gnu-2005/emacs--unicode--0--patch-11

Merge from emacs--cvs-trunk--0

Patches applied:

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-69
 - miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-71
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-72
   src/dispextern.h (xassert): Enable unconditionally.

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-73
 - miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-81
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-82
   Merge from gnus--rel--5.10

 * miles@gnu.org--gnu-2005/gnus--rel--5.10--patch-12
   Merge from emacs--cvs-trunk--0

 * miles@gnu.org--gnu-2005/gnus--rel--5.10--patch-13
   Update from CVS

2 files changed, 30 insertions, 14 deletions

diff --git a/lisp/calc/calc-embed.el b/lisp/calc/calc-embed.el
index 4c6311c9a5b..e3b3b6b5b19 100644
--- a/lisp/calc/calc-embed.el
+++ b/lisp/calc/calc-embed.el
@@ -967,19 +967,24 @@ The command \\[yank] can retrieve it from there."
 		  (calc-embedded-original-buffer t info)
 		  (or (equal str (aref info 6))
 		      (let ((delta (- (aref info 5) (aref info 3)))
+                            (adjbot 0)
 			    (buffer-read-only nil))
 			(goto-char (aref info 2))
 			(delete-region (point) (aref info 3))
 			(and (> (nth 1 entry) (1+ extra))
 			     (aref info 7)
 			     (progn
-			       (aset info 7 nil)
 			       (delete-horizontal-space)
-			       (insert "\n\n")
-			       (delete-horizontal-space)
-			       (backward-char 1)))
+                               (if (looking-at "\n")
+                                   ;; If there's a newline there, don't add one
+                                   (insert "\n")
+                                 (insert "\n\n")
+                                 (delete-horizontal-space)
+                                 (setq adjbot 1)
+;                               (setq delta (1+ delta))
+                                 (backward-char 1))))
 			(insert str)
-			(set-marker (aref info 3) (point))
+			(set-marker (aref info 3) (+ (point) adjbot))
 			(set-marker (aref info 5) (+ (point) delta))
 			(aset info 6 str))))))
 	  (if (eq (car-safe val) 'calcFunc-evalto)
diff --git a/lisp/calc/calc-lang.el b/lisp/calc/calc-lang.el
index d91d78fc461..63d24bb76d5 100644
--- a/lisp/calc/calc-lang.el
+++ b/lisp/calc/calc-lang.el
@@ -469,12 +469,12 @@
 (put 'latex 'math-function-table
      (append
       (get 'tex 'math-function-table)
-      '(( \\frac      . (math-latex-parse-frac /))
-        ( \\tfrac     . (math-latex-parse-frac /))
-        ( \\dfrac     . (math-latex-parse-frac /))
-        ( \\binom     . (math-latex-parse-frac calcFunc-choose))
-        ( \\tbinom    . (math-latex-parse-frac calcFunc-choose))
-        ( \\dbinom    . (math-latex-parse-frac calcFunc-choose))
+      '(( \\frac      . (math-latex-parse-frac))
+        ( \\tfrac     . (math-latex-parse-frac))
+        ( \\dfrac     . (math-latex-parse-frac))
+        ( \\binom     . (math-latex-parse-two-args calcFunc-choose))
+        ( \\tbinom    . (math-latex-parse-two-args calcFunc-choose))
+        ( \\dbinom    . (math-latex-parse-two-args calcFunc-choose))
         ( \\phi	      . calcFunc-totient )
         ( \\mu	      . calcFunc-moebius ))))
 
@@ -487,12 +487,23 @@
 
 (put 'latex 'math-complex-format 'i)
 
+
 (defun math-latex-parse-frac (f val)
   (let (numer denom)
-    (setq args (math-read-expr-list))
+    (setq numer (car (math-read-expr-list)))
+    (math-read-token)
+    (setq denom (math-read-factor))
+    (if (and (Math-num-integerp numer)
+             (Math-num-integerp denom))
+        (list 'frac numer denom)
+      (list '/ numer denom))))
+
+(defun math-latex-parse-two-args (f val)
+  (let (first second)
+    (setq first (car (math-read-expr-list)))
     (math-read-token)
-    (setq margs (math-read-factor))
-    (list (nth 2 f) (car args) margs)))
+    (setq second (math-read-factor))
+    (list (nth 2 f) first second)))
 
 (defun math-latex-print-frac (a fn)
   (list 'horiz (nth 1 fn) "{" (math-compose-expr (nth 1 a) -1)