Fix the begin of word bug in s-command, similar to sed.
authormartijn <martijn@openbsd.org>
Tue, 2 Aug 2016 20:17:06 +0000 (20:17 +0000)
committermartijn <martijn@openbsd.org>
Tue, 2 Aug 2016 20:17:06 +0000 (20:17 +0000)
commitce8ab6eee45b8c78456b8bea9ad585fd88c216dc
treef4ccc9fb7de6e9cb4f1b4c3bbea73ae0cc44d4dd
parenta3b33a4957a623c4c48df22a6639b18b6a475c27
Fix the begin of word bug in s-command, similar to sed.

nit fix and OK schwarze@
bin/ed/sub.c