Configure: pull 'which' back.
authorAndy Polyakov <appro@openssl.org>
Fri, 20 May 2016 19:31:11 +0000 (21:31 +0200)
committerAndy Polyakov <appro@openssl.org>
Wed, 25 May 2016 21:50:40 +0000 (23:50 +0200)
commit656bbdc68c4f6e79209cb7622fac0ca1301dee24
tree1f27bc4c44cfd6e28e674930a2b6be440c3f4414
parent02f603f29753b9b07a4d71229c68465e56e4f352
Configure: pull 'which' back.

At earlier point 'which' was replaced with IPC::Cmd::can_run call.
Unfortunately on RPM-based systems it is a separate package and it's
not given that it's installed. Resurrected 'which' provides
poor-man fallback for IPC::Cmd::can_run.

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
Configure