ccmake: Use standard getmaxyx instead of non-standard getmax[xy]

Swap out getmax[xy]() calls for single call to getmaxyx(), to support
strict X/Open conformant curses implementations, e.g. HP-UX Xcurses.

Source/CursesDialog/form/form.priv.h

@@ -33,12 +33,6 @@
 #include "mf_common.h"
 #include "form.h"
 
-/* get around odd bug on aCC and itanium */
-#if defined(__hpux)
-#define getmaxx __getmaxx
-#define getmaxy __getmaxy
-#endif
-
 /* form  status values */
 #define _OVLMODE         (0x04) /* Form is in overlay mode                */
 #define _WINDOW_MODIFIED (0x10) /* Current field window has been modified */

Source/CursesDialog/form/frm_driver.c

@@ -357,12 +357,7 @@ static void Buffer_To_Window(const FIELD  * field, WINDOW * win)
 
   assert(win && field);
 
-#if defined(__LSB_VERSION__)
   getmaxyx(win, height, width);
-#else
-  width  = getmaxx(win);
-  height = getmaxy(win);
-#endif
 
   for(row=0, pBuffer=field->buf; 
       row < height; 
@@ -394,17 +389,13 @@ static void Window_To_Buffer(WINDOW * win, FIELD  * field)
   int pad;
   int len = 0;
   char *p;
-  int row, height;
+  int row, height, width;
   
   assert(win && field && field->buf );
 
   pad = field->pad;
   p = field->buf;
-#if defined(__LSB_VERSION__)
-  { int width; getmaxyx(win, height, width); }
-#else
-  height = getmaxy(win);
-#endif
+  getmaxyx(win, height, width);
 
   for(row=0; (row < height) && (row < field->drows); row++ )
     {

Source/CursesDialog/form/frm_post.c

@@ -63,12 +63,7 @@ int post_form(FORM * form)
     RETURN(E_NOT_CONNECTED);
   
   formwin = Get_Form_Window(form);
-#if defined(__LSB_VERSION__)
   getmaxyx(formwin, height, width);
-#else
-  width  = getmaxx(formwin);
-  height = getmaxy(formwin);
-#endif
   if ((form->cols > width) || (form->rows > height))
     RETURN(E_NO_ROOM);