[Emacs-diffs] Changes to emacs/lisp/calc/calccomp.el

[Jay Belanger]

Index: emacs/lisp/calc/calccomp.el
diff -u emacs/lisp/calc/calccomp.el:1.15 emacs/lisp/calc/calccomp.el:1.16
--- emacs/lisp/calc/calccomp.el:1.15    Sun Feb  5 16:30:18 2006
+++ emacs/lisp/calc/calccomp.el Tue Feb 28 14:27:04 2006
@@ -286,10 +286,10 @@
                                      (> calc-language-option 1)
                                      (< calc-language-option -1)))
                             (append '(vleft 0 "\\begin{pmatrix}")
-                                    (math-compose-tex-matrix (cdr a))
+                                    (math-compose-tex-matrix (cdr a) t)
                                     '("\\end{pmatrix}"))
                           (append '(horiz "\\begin{pmatrix} ")
-                                  (math-compose-tex-matrix (cdr a))
+                                  (math-compose-tex-matrix (cdr a) t)
                                   '(" \\end{pmatrix}")))
                       (if (and (eq calc-language 'eqn)
                                (math-matrixp a))
@@ -1015,10 +1015,11 @@
                (math-compose-expr (car a) math-comp-vector-prec)
                (concat " " math-comp-right-bracket)))))
 
-(defun math-compose-tex-matrix (a)
+(defun math-compose-tex-matrix (a &optional ltx)
   (if (cdr a)
-      (cons (append (math-compose-vector (cdr (car a)) " & " 0) '(" \\\\ "))
-            (math-compose-tex-matrix (cdr a)))
+      (cons (append (math-compose-vector (cdr (car a)) " & " 0) 
+                    (if ltx '(" \\\\ ") '(" \\cr ")))
+            (math-compose-tex-matrix (cdr a) ltx))
     (list (math-compose-vector (cdr (car a)) " & " 0))))
 
 (defun math-compose-eqn-matrix (a)