the install in libjava/classpath/tools fails, if neither zip nor fastjar can be found. The just built fastjar is not found/used.

(cd classes; \
        if test "" != ""; then  -r ../tools.zip .; fi; \
        if test "/usr/bin/fastjar" != ""; then /usr/bin/fastjar cf ../tools.zip .; fi; \
        cd ..)
rm -rf classes

works, 

but if we don't a fastjar installed:

(cd classes; \
	if test "" != ""; then  -r ../tools.zip .; fi; \
	if test "" != ""; then  cf ../tools.zip .; fi; \
	cd ..)
rm -rf classes
test -z "/usr/lib/gcc-snapshot/share/classpath/tools" || mkdir -p -- "/build/buildd/gcc-snapshot-20060323/debian/tmp/usr/lib/gcc-snapshot/share/classpath/tools"
 /usr/bin/install -c -m 644 '../../../../../src/libjava/classpath/tools/tools.zip' '/build/buildd/gcc-snapshot-20060323/debian/tmp/usr/lib/gcc-snapshot/share/classpath/tools/tools.zip'
/usr/bin/install: cannot stat `../../../../../src/libjava/classpath/tools/tools.zip': No such file or directory