cmenu: use putchar instead of putch when using default attribute

There is no real need to do putch('x', 0x07), 0x07 being the default
VGA attribute. Use putchar instead.

Note that showhelp will trigger a drawbox first with 0x07 as attribute.
Since we don't update the attribute, it is guaranteed to still be 0x07
when invoking putch.

Signed-off-by: Pierre-Alexandre Meyer <pierre@mouraf.org>

diff --git a/com32/cmenu/libmenu/help.c b/com32/cmenu/libmenu/help.c
index 22f6f3d..5306aa9 100644 (file)
--- a/com32/cmenu/libmenu/help.c
+++ b/com32/cmenu/libmenu/help.c
@@ -126,14 +126,14 @@ void showhelp(const char *filename)
        printtext(text, curr_line);
        gotoxy(HELP_BODY_ROW - 1, nc - HELP_RIGHT_MARGIN);
        if (curr_line > 0)
-           putch(HELP_MORE_ABOVE, 0x07);
+           putchar(HELP_MORE_ABOVE);
        else
-           putch(' ', 0x07);
+           putchar(' ');
        gotoxy(nr - HELP_BOTTOM_MARGIN + 1, nc - HELP_RIGHT_MARGIN);
        if (curr_line < numlines - ph)
-           putch(HELP_MORE_BELOW, 0x07);
+           putchar(HELP_MORE_BELOW);
        else
-           putch(' ', 0x07);
+           putchar(' ');
 
        inputc(&scan);          // wait for user keypress