Get rid of the include/ directory.
* include/config.nsi.in: Move to src/ * include/Makefile.am: Remove. * include/: Remove. * src/Makefile.am (EXTRA_DIST): Add config.nsi. * Makefile.am (SUBDIRS): Remove "include". * configure.ac (AC_CONFIG_FILES): Remove include/Makefile.am. Add src/config.nsi. * src/gpg4win-src.nsi, src/gpg4win.nsi: Adjust include directive for config.nsi.
A separate include directory does not make sense and is often gets in
the way when grepping for things.