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--- msgbox.c.orig Fri Jan 23 17:37:13 1998
+++ msgbox.c Fri Jan 23 18:16:53 1998
@@ -28,8 +28,19 @@
dialog_msgbox (const char *title, const char *prompt, int height, int width,
int pause)
{
- int i, x, y, key = 0;
+ int i, j, x, y, key = 0;
WINDOW *dialog;
+
+ /* Choose useful default height and width if they are negative */
+ if (height < 0)
+ height = strheight(prompt) + 2 + 2 * (!!pause);
+ if (width < 0) {
+ i = strwidth(prompt);
+ j = ((title != NULL) ? strwidth(title) : 0);
+ width = MAX (i, j) + 4;
+ }
+ if (pause)
+ width = MAX (width, 10);
/* center dialog box on screen */
x = (COLS - width) / 2;
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