bug#20393: cannot compile when one folder has spaces

[Christian]

emacs, ada-mode 

Hi, I found a problem when trying to compile using a project (gpj) file. Is 
easy to solve.

The problem is that if you're at a directory with spaces, gnatmake will 
recieve two parameters instead of one.

The solution is easy: The variable ada-build-make-cmd needs double quotes 
between the "{gpr_file}" substring: 
"${cross_prefix}gnatmake -P\"${gpr_file}\" -o ${main} ${main} ${gnatmake_opt} -
cargs -I${src_dir} ${comp_opt} -bargs ${bind_opt} -largs ${link_opt}"

After setting that, you should restart Emacs.

Could you add this string as a default value?

Cheers!