bug#8234: check_JAVA built during make

[Petteri Räty]

http://sources.redhat.com/automake/automake.html

"The special prefix ‘check_’ indicates that the objects in question
should not be built until the ‘make check’ command is run. Those objects
are not installed either. "

It seems this is not how check_JAVA behaves currently. I added a
Hello.java to the gnu Hello package and it seems to be always built when
in check_JAVA.

http://ftp.gnu.org/gnu/hello/

make[2]: Entering directory `/home/betelgeuse/gsoc/hello-2.6'
CLASSPATH=.:./.:$CLASSPATH javac -d .    Hello.java
echo timestamp > classcheck.stamp
make[2]: Leaving directory `/home/betelgeuse/gsoc/hello-2.6'

address@hidden ~/gsoc/hello-2.6 $ grep Hello.java Makefile.am
check_JAVA = Hello.java

Petteri