fix build failure on AIX 4
authorBruno Haible <bruno@clisp.org>
Wed, 11 Jun 2008 06:06:56 +0000 (08:06 +0200)
committerJim Meyering <meyering@redhat.com>
Wed, 11 Jun 2008 06:09:46 +0000 (08:09 +0200)
commit8253a9aeb4b27b60e654610ad07f01d2ddb4767b
tree7eb26e3a2f8bd38e288db411b54fc53fb67351f8
parenta16bee4f071cea80445b0dd3648db3079e80eb43
fix build failure on AIX 4

* configure.ac: Fix unportable invocation of 'tr', introduced on
2008-04-22.  Affects tr from at least AIX 4.3.2.
configure.ac