Add fortran 90 modules indexing to etags

[lucatrv]

Hi, I regularily use etags, but I found annoying that it doesn't index fortran 90 modules.

An option is to use "ctags -e", which actually has support for fortran 90 modules.

However, since I support emacs, I rather prefer using etags with the option --regex="{fortran}/[[:blank:]]*module[[:blank:]]+[_[:alnum:]]+/i"

I wonder if this regex could be added to etags, so that it could index fortran 90 modules by default.

 

Thank you,

Luca