Rename configure.in to .ac

.. as requested by aclocal:
aclocal-1.15: warning: autoconf input should be named 'configure.ac', not 'configure.in'
2 files changed
tree: b1fb79d9db4b9bcf57ddfeb0aa22013a0683c318
  1. .gitignore
  2. expat/
  3. htdocs/
  4. testdata/