more followup (trunk only)

make the handling recognition use an int instead of string.

win/tty/termcap.c

@@ -386,7 +386,7 @@ tty_decgraphics_termcap_fixup()
 	 * Do not select NA ASCII as the primary font since people may
 	 * reasonably be using the UK character set.
 	 */
-	if (SYMHANDLING("DEC")) xputs("\033)0");
+	if (SYMHANDLING(H_DEC)) xputs("\033)0");
 #ifdef PC9800
 	init_hilite();
 #endif
@@ -449,19 +449,19 @@ tty_start_screen()
 	xputs(TI);
 	xputs(VS);
 #ifdef PC9800
-    if (!SYMHANDLING("IBM"))
+    if (!SYMHANDLING(H_IBM))
 	    tty_ascgraphics_hilite_fixup();
     /* set up callback in case option is not set yet but toggled later */
     ascgraphics_mode_callback = tty_ascgraphics_hilite_fixup;
 # ifdef ASCIIGRAPH
-    if (SYMHANDLING("IBM")) init_hilite();
+    if (SYMHANDLING(H_IBM)) init_hilite();
     /* set up callback in case option is not set yet but toggled later */
     ibmgraphics_mode_callback = init_hilite;
 # endif
 #endif /* PC9800 */
 
 #ifdef TERMLIB
-	if (SYMHANDLING("DEC")) tty_decgraphics_termcap_fixup();
+	if (SYMHANDLING(H_DEC)) tty_decgraphics_termcap_fixup();
 	/* set up callback in case option is not set yet but toggled later */
 	decgraphics_mode_callback = tty_decgraphics_termcap_fixup;
 #endif

win/tty/wintty.c

@@ -2402,7 +2402,7 @@ int in_ch;
     register char ch = (char)in_ch;
 
 # if defined(ASCIIGRAPH) && !defined(NO_TERMS)
-    if (SYMHANDLING("IBM") || iflags.eight_bit_tty) {
+    if (SYMHANDLING(H_IBM) || iflags.eight_bit_tty) {
 	/* IBM-compatible displays don't need other stuff */
 	(void) putchar(ch);
     } else if (ch & 0x80) {

win/win32/mhfont.c

@@ -183,7 +183,7 @@ HGDIOBJ mswin_get_font(int win_type, int attr, HDC hdc, BOOL replace)
 UINT mswin_charset()
 {
 	CHARSETINFO cis;
-	if( SYMHANDLING("IBM") )
+	if( SYMHANDLING(H_IBM) )
 		if( TranslateCharsetInfo((DWORD*)GetOEMCP(), &cis, TCI_SRCCODEPAGE) ) 
 			return cis.ciCharset;
 		else