configure: clump check for ${var%...} and ${var#...} expansion together
authorStefano Lattarini <stefano.lattarini@gmail.com>
Thu, 28 Jun 2012 21:29:51 +0000 (23:29 +0200)
committerStefano Lattarini <stefano.lattarini@gmail.com>
Thu, 28 Jun 2012 21:34:53 +0000 (23:34 +0200)
commite14ce4482422b56150c483cc896466ce18b6b0f9
tree0862a276c00e9c01ce986ec689776152ee8465c1
parent872113f7803150af12e757515a64aca24cc7d409
configure: clump check for ${var%...} and ${var#...} expansion together

And together with those for the ${var%%...} and ${var##...} expansions.
After all, it is basically impossible to find a shell that support one
of them but not the others.

Suggestion by Eric Blake.

* configure.ac: Here.

Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>
configure.ac