configure: use utilities from /usr/xpg4/bin if it exists
authorMans Rullgard <mans@mansr.com>
Fri, 7 Sep 2012 11:50:43 +0000 (12:50 +0100)
committerMans Rullgard <mans@mansr.com>
Fri, 12 Oct 2012 22:57:01 +0000 (23:57 +0100)
commita77f01c725296321936ef671eff1a8bd2ad96f0a
tree455288ac2d7eb162fa88b110e4b5e65079544f53
parent0daac647af00b7cf591d1360115a725e300ca3b2
configure: use utilities from /usr/xpg4/bin if it exists

Solaris defaults to non-standard utilities (grep, sed, ...) with
proper ones being in /usr/xpg4/bin.  Prefixing PATH with this
directory when it exists ensures we get correct variants.

Signed-off-by: Mans Rullgard <mans@mansr.com>
configure