sysutils/less: document ncurses requirement (USES+=ncurses), plus ...

In addition to setting USES=ncurses:
  * align MASTER_SITES
  * align USES
  * change USES operator from += to =
  * line to libncurses rather than libtermcap
  * regenerate patches with makepatch

approved by:	infrastructure blanket

sysutils/less/Makefile

@@ -5,14 +5,14 @@ PORTNAME=	less
 PORTVERSION=	458
 CATEGORIES=	sysutils
 MASTER_SITES=	http://www.greenwoodsoftware.com/less/ \
-	http://bitrote.org/distfiles/
+		http://bitrote.org/distfiles/
 
 MAINTAINER=	jharris@widomaker.com
 COMMENT=	Better pager utility
 
 LICENSE=	GPLv3
 
-USES+=	cpe
+USES=		cpe ncurses
 CPE_VENDOR=	gnu
 
 GNU_CONFIGURE=	yes

sysutils/less/files/patch-Makefile.in

@@ -1,11 +1,11 @@
---- Makefile.in.orig	2010/10/30 02:29:59
-+++ Makefile.in	2010/10/30 02:32:04
-@@ -17,7 +17,7 @@
+--- Makefile.in.orig	2013-04-04 16:55:06 UTC
++++ Makefile.in
+@@ -17,7 +17,7 @@ CPPFLAGS = @CPPFLAGS@
  EXEEXT = @EXEEXT@
  O=o
  
 -LIBS = @LIBS@
-+LIBS = -ltermcap
++LIBS = -lncurses
  
  prefix = @prefix@
  exec_prefix = @exec_prefix@

sysutils/less/files/patch-charset.c

@@ -1,6 +1,6 @@
---- charset.c.orig	2010/10/30 02:38:17
-+++ charset.c	2010/10/30 02:40:03
-@@ -408,6 +408,10 @@
+--- charset.c.orig	2013-04-04 16:55:05 UTC
++++ charset.c
+@@ -407,6 +407,10 @@ binary_char(c)
  control_char(c)
  	LWCHAR c;
  {
@@ -11,7 +11,7 @@
  	c &= 0377;
  	return (chardef[c] & IS_CONTROL_CHAR);
  }
-@@ -423,6 +427,20 @@
+@@ -422,6 +426,20 @@ prchar(c)
  	/* {{ This buffer can be overrun if LESSBINFMT is a long string. }} */
  	static char buf[32];
  
@@ -32,7 +32,7 @@
  	c &= 0377;
  	if ((c < 128 || !utf_mode) && !control_char(c))
  		SNPRINTF1(buf, sizeof(buf), "%c", (int) c);
-@@ -446,6 +464,7 @@
+@@ -445,6 +463,7 @@ prchar(c)
  #endif
  	else
  		SNPRINTF1(buf, sizeof(buf), binfmt, c);