GNU GLOBAL is a source code tag system that works the same way across
diverse environments. GNU GLOBAL has following features:
* support C, C++, Yacc, Java and PHP4.
* work the same way across diverse environments. Currently, support
followings:
o Generic shell command line
o Bash shell
o Vi clone editor (nvi, elvis, vim)
o Emacs editor (emacs, mule, xemacs)
o Glimmer editor
o Less viewer
o Web browser (See UNIX kernel source tour!.)
o Doxygen documentation system