m4: Fix indentation

The pkg-config source code is full of weird whitespace, the sort that
git diff --check would complain about. Attached is a small patch that
cleans this up in pkg.m4 so that it doesn't propagate into other
packages.

https://bugs.freedesktop.org/show_bug.cgi?id=99522
This commit is contained in:
Peter Eisentraut 2017-01-24 21:27:11 +00:00 committed by Dan Nicholson
parent 7f4afa0214
commit f88710d3e1