Fix a long-standing problem with displaying characters with the 8th

bit set: the return value of fgets() should NOT be kept in a signed
char variable, since passing that to addch() would sign-extend it,
setting a whole lot of attribute bits and resulting in a bold, blinking,
alt-charset display of e.g. all Cyrillic characters.  Instead, keep
fgets()'s result in an int variable, as $DEITY (dmr? :) intended.

Bump PORTREVISION for the functionality change.

misc/display/Makefile

@@ -7,6 +7,7 @@
 
 PORTNAME=	display
 PORTVERSION=	1.2
+PORTREVISION=	1
 CATEGORIES=	misc
 MASTER_SITES=	http://www.ipsmart.com/src/
 EXTRACT_SUFX=	.tgz

misc/display/files/patch-aa

@@ -27,12 +27,14 @@
    
    for(i = 0; i < 128; i++)
      {
-@@ -90,7 +90,7 @@
+@@ -90,8 +90,8 @@
  
  void display()
  {
 -	FILE	*fp, *popen();
+-	char	ch;
 +	FILE	*fp;
- 	char	ch;
++	int	ch;
  	char    *dt;
  	time_t  tnow;
+ 	int nlines;