screen: don't link with libelf

packages/addons/shell/console/screen/patches/screen-4.0.3-20_libelf-link.patch

@@ -0,0 +1,26 @@
+diff --git a/configure b/configure
+index a58ee46..69d8e56 100755
+--- a/configure
++++ b/configure
+@@ -3357,7 +3357,7 @@ rm -f conftest*
+ 
+ 
+ oldlibs="$LIBS"
+-LIBS="$LIBS -lelf"
++LIBS="$LIBS"
+ { echo "$as_me:$LINENO: checking SVR4..." >&5
+ echo "$as_me: checking SVR4..." >&6;}
+ echo "$as_me:$LINENO: checking for ANSI C header files" >&5
+diff --git a/configure.in b/configure.in
+index 34c9372..b189549 100644
+--- a/configure.in
++++ b/configure.in
+@@ -196,7 +196,7 @@ AC_EGREP_CPP(yes,
+ ], LIBS="$LIBS -lsocket -linet";seqptx=1)
+ 
+ oldlibs="$LIBS"
+-LIBS="$LIBS -lelf"
++LIBS="$LIBS"
+ AC_CHECKING(SVR4)
+ AC_TRY_LINK([#include <utmpx.h>
+ ],,