Make require_file_internal handle file names containing pathes

[Philipp Thomas]

As requested here is our patch to make require_file_internal able to deal
with file names containing path names along with a tarball containing the
test case. Simply unpack the tarball and call 'autoreconf -fi' in the
created automake_test directory. Without the attached patch, automake will
fail with

Makefile.am:5: required file `./src/getopt.c' not found
Makefile.am:5: required file `./src/getopt1.c' not found

Philipp

automake-require_file.patch
Description: Text Data

required_file_testcase.tar.bz2
Description: application/bzip-compressed-tar