Mark static globals that are only used in their respective .c files.
authormillert <millert@openbsd.org>
Fri, 9 Oct 2015 19:47:02 +0000 (19:47 +0000)
committermillert <millert@openbsd.org>
Fri, 9 Oct 2015 19:47:02 +0000 (19:47 +0000)
commit67d9079789883edb6cd4fe9b16e4c9632a5fe309
tree63c5199070a8333b873d98630eee192a11da659b
parenta7642eb44fa1028c0a752898bdefb0b9294f12b7
Mark static globals that are only used in their respective .c files.
Also make stdin unbuffered since that is the same as using a
single-byte buffer.  OK tobias@
bin/ed/buf.c
bin/ed/ed.h
bin/ed/glbl.c
bin/ed/io.c
bin/ed/main.c
bin/ed/sub.c
bin/ed/undo.c