Patch for installing ex-vi in Debian and Ubuntu

ex-vi-makefile.patch

Patch for ex-vi (Release 050325, "Version 4.0 (gritter) 3/25/05").
Changes:
* Use the correct path for 'install'.
* Use ncurses instead of termlib in order to prevent the following error when
  starting vi:
    xterm-256color: Unknown terminal type
    Visual needs addressible cursor or upline capability

To apply this patch:
$ cd ex-050325/
$ patch -p1 < this-patch-file

References:
* "Running the Traditional (Original) Vi Text Editor"
  http://forums.debian.net/viewtopic.php?f=3&t=130599
* "Visual needs addressible cursor or upline capability"
  https://stackoverflow.com/questions/18571615/visual-needs-addressible-cursor-or-upline-capability
  (See answer by user "Paul" on 2019-10-02).

--- ex-050325/Makefile	2005-03-24 23:50:09.000000000 +0000
+++ new/Makefile	2021-03-10 00:00:00.000000000 +0000
@@ -94,7 +94,7 @@
 #
 # A BSD-like install program. GNU install will fit well here, too.
 #
-INSTALL		= /usr/ucb/install
+INSTALL		= /usr/bin/install
 
 #
 # Compiler and linker flags.
@@ -205,13 +205,13 @@
 #
 # You may also get terminfo access by using the ncurses library.
 #
-#TERMLIB	= ncurses
+TERMLIB	= ncurses
 #
 # The preferred choice for ex on Linux distributions, other systems that
 # provide a good termcap file, or when setting the TERMCAP environment
 # variable is deemed sufficient, is the included 2.11BSD termcap library.
 #
-TERMLIB	= termlib
+#TERMLIB	= termlib
 
 #
 # Since ex uses sbrk() internally, a conflict with the libc's version of

Actually, this patch is not necessary if one runs make like this: make INSTALL=install TERMLIB=ncurses.