crashes when several JDK versions are installed and javawm(1) picks
higher version (happens when /usr/ports/Mk/bsd.java.mk is absent,
contrary to documented selection process which is designed to behave
almost identically WRT presence/absence of /usr/ports/Mk/bsd.java.mk
- While here, simplify the script a bit and remove keywords and their
expansion, they are useless for wrapper scripts
PR: 250268
Submitted by: rodrigo
acc9b3a0dd