renlinear: Fix error names

Author: terryburton

src/renlinear.ps.src

@@ -109,38 +109,38 @@ begin
 
     textxalign (unset) ne {
         << /offleft dup  /left dup  /center dup  /right dup  /offright dup >> textxalign known not {
-            /bwipp.renmatrixBadTextxalign (textxalign must be offleft, left, center, right or offright) //raiseerror exec
+            /bwipp.renlinearBadTextxalign (textxalign must be offleft, left, center, right or offright) //raiseerror exec
         } if
     } if
 
     textyalign (unset) ne {
         << /above dup  /top dup  /center dup  /bottom dup  /below dup >> textyalign known not {
-            /bwipp.renmatrixBadTextyalign (textyalign must be above, top, center, bottom or below) //raiseerror exec
+            /bwipp.renlinearBadTextyalign (textyalign must be above, top, center, bottom or below) //raiseerror exec
         } if
     } if
 
     << /forward dup  /backward dup  /upward dup  /downward dup >> textdirection known not {
-        /bwipp.renmatrixBadTextdirection (textdirection must be forward, backward, upward or downward) //raiseerror exec
+        /bwipp.renlinearBadTextdirection (textdirection must be forward, backward, upward or downward) //raiseerror exec
     } if
 
     textsize 0 le textsize 25 ge or {
-        /bwipp.renmatrixBadTextsize (textsize must be greater than zero and less that 25) //raiseerror exec
+        /bwipp.renlinearBadTextsize (textsize must be greater than zero and less that 25) //raiseerror exec
     } if
 
     << /offleft dup  /left dup  /center dup  /right dup  /offright dup >> extratextxalign known not {
-        /bwipp.renmatrixBadExtratextxalign (extratextxalign must be offleft, left, center, right or offright) //raiseerror exec
+        /bwipp.renlinearBadExtratextxalign (extratextxalign must be offleft, left, center, right or offright) //raiseerror exec
     } if
 
     << /above dup  /top dup  /center dup  /bottom dup  /below dup >> extratextyalign known not {
-        /bwipp.renmatrixBadExtratextyalign (extratextyalign must be above, top, center, bottom or below) //raiseerror exec
+        /bwipp.renlinearBadExtratextyalign (extratextyalign must be above, top, center, bottom or below) //raiseerror exec
     } if
 
     << /forward dup  /backward dup  /upward dup  /downward dup >> extratextdirection known not {
-        /bwipp.renmatrixBadExtratextdirection (extratextdirection must be forward, backward, upward or downward) //raiseerror exec
+        /bwipp.renlinearBadExtratextdirection (extratextdirection must be forward, backward, upward or downward) //raiseerror exec
     } if
 
     extratextsize 0 le extratextsize 25 ge or {
-        /bwipp.renmatrixBadTextsize (extratextsize must be greater than zero and less that 25) //raiseerror exec
+        /bwipp.renlinearBadTextsize (extratextsize must be greater than zero and less that 25) //raiseerror exec
     } if
 
     % Create bar elements and put them into the bars array