Add initial implementation of sed(1)

No manpage yet.

Makefile

@@ -108,6 +108,7 @@ BIN =\
 	renice\
 	rm\
 	rmdir\
+	sed\
 	seq\
 	setsid\
 	sha1sum\

README

@@ -56,6 +56,7 @@ The following tools are implemented ('*' == finished, '#' == UTF-8 support,
 =  readlink        non-posix                    -e, -m
 =* renice          yes                          none
 =* rm              yes                          none (-i)
+#  sed
 =* rmdir           yes                          none
 =* setsid          non-posix                    none
 =* sleep           yes                          none

TODO

@@ -17,7 +17,6 @@ make
 od
 patch
 pathchk
-sed
 stty
 tabs
 tput