forked from Imagelibrary/binutils-gdb
This moves substitute_path_component out of utils.c. I considered making a new file for this (still could if someone wants that), but since the only caller is in auto-load.c, I moved it there instead. I've also moved the tests into auto-load.c as well. This way substitute_path_component can be static. Approved-By: Simon Marchi <simon.marchi@efficios.com>