tests: print unified diff between expected and obtained output
treeaadfff78054ae4e1e0faf28ce1183c2454033e29
-rw-r--r-- 15008 LICENSE
-rw-r--r-- 4555 Makefile.am
-rw-r--r-- 8826 README
drwxr-xr-x - autoconf
-rwxr-xr-x 74 autogen.sh
-rw-r--r-- 11105 configure.in
drwxr-xr-x - doc
drwxr-xr-x - examples
-rwxr-xr-x 352 genversion.sh.in
drwxr-xr-x - include
drwxr-xr-x - source
drwxr-xr-x - test