/usr/lib/jvm/java-1.5.0-gcj-4.6/man/man1/javah.1.gz is in gcj-4.6-jdk 4.6.3-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/jvm/java-1.5.0-gcj-4.6/man/man1/../../../../../share/man/man1/gjavah-4.6.1.gz