On 13 September 2018 at 11:20, Felix Schumacher <felix.schumac...@internetallee.de> wrote: > > > Am 13. September 2018 12:11:31 MESZ schrieb sebb <seb...@gmail.com>: >>Maybe we need to occasionally scan source files for non-ASCII >>characters? > > I thought so, too. > > In vim one can use listchars to highlight different whitespace characters. > Will add 'nbsp' to my local vim setup. >
In GNU grep one can use the following to show the lines grep --color=auto -r -P -n -I '[\x80-\xFF]' src/ This does not work on macOS as that does not support -P; I had to use ggrep (homebrew); unfortunately that does no appear to want to highlight spaces. Almost all the problem lines I found relate to logging, which suggests a common cause (possibly copy-paste) I'll see if I can fix those. S.
