screen: Fix build.

lfs/screen

@@ -70,6 +70,7 @@ $(subst %,%_MD5,$(objects)) :
 $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 	@$(PREBUILD)
 	@rm -rf $(DIR_APP) && cd $(DIR_SRC) && tar zxf $(DIR_DL)/$(DL_FILE)
+	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/screen-4.0.3-stropts.patch
 	cd $(DIR_APP) && ./configure --prefix=/usr --with-socket-dir=/var/run/screen --with-sys-screenrc=/etc/screenrc
 	cd $(DIR_APP) && sed -i -e "s%/usr/local/etc/screenrc%/etc/screenrc%" {etc,doc}/*
 	cd $(DIR_APP) && make $(MAKETUNING)

src/patches/screen-4.0.3-stropts.patch

@@ -0,0 +1,48 @@
+diff -up screen-4.0.3/tty.sh.stropts screen-4.0.3/tty.sh
+--- screen-4.0.3/tty.sh.stropts	2003-09-08 16:24:25.000000000 +0200
++++ screen-4.0.3/tty.sh	2008-04-07 11:28:34.000000000 +0200
+@@ -76,7 +76,7 @@ exit 0
+ #endif
+ 
+ #include "config.h"
+-#ifdef SVR4
++#if 0
+ #include <sys/stropts.h>	/* for I_POP */
+ #endif
+ 
+diff -up screen-4.0.3/screen.c.stropts screen-4.0.3/screen.c
+--- screen-4.0.3/screen.c.stropts	2008-04-07 11:25:21.000000000 +0200
++++ screen-4.0.3/screen.c	2008-04-07 11:29:14.000000000 +0200
+@@ -50,7 +50,7 @@
+ 
+ #include "config.h"
+ 
+-#ifdef SVR4
++#if 0
+ # include <sys/stropts.h>
+ #endif
+ 
+diff -up screen-4.0.3/process.c.stropts screen-4.0.3/process.c
+--- screen-4.0.3/process.c.stropts	2003-09-18 14:53:54.000000000 +0200
++++ screen-4.0.3/process.c	2008-04-07 11:29:47.000000000 +0200
+@@ -37,7 +37,7 @@
+ #include "config.h"
+ 
+ /* for solaris 2.1, Unixware (SVR4.2) and possibly others: */
+-#ifdef SVR4
++#if 0 
+ # include <sys/stropts.h>
+ #endif
+ 
+diff -up screen-4.0.3/pty.c.stropts screen-4.0.3/pty.c
+--- screen-4.0.3/pty.c.stropts	2003-09-08 16:26:18.000000000 +0200
++++ screen-4.0.3/pty.c	2008-04-07 11:30:07.000000000 +0200
+@@ -34,7 +34,7 @@
+ #endif
+ 
+ /* for solaris 2.1, Unixware (SVR4.2) and possibly others */
+-#ifdef HAVE_SVR4_PTYS
++#if 0 
+ # include <sys/stropts.h>
+ #endif
+