trying to run :UpdateTypesFile, or use any TagHighlight features on a file that was in a directory path that contained spaces caused errors. For example, working with the file:
/home/person/directory with spaces in name/file.c
would cause errors. This commit fixes that.
Note that this fixes only file paths with spaces. File names with spaces are still broken, but I don't personally use those. Also, file names with spaces don't throw errors like file paths did, it just silently doesn't work, so I have no idea where to even start looking.