Sometimes I make a few changes before remembering to commit. Sometimes they are unrelated. So I first hg stat to see which files I changed, and then I hg diff specific files if I don't remember every change I made to them, so I can make an accurate description in my commit message.
I have a file in my project, a/b/c.pl, which is listed when I hg stat. However, if I hg diff -I *c* no results are shown, just the command prompt again. AFAICT from hg diff -h I am using the correct syntax, but apparently not. So, what's the correct syntax to see c.pl's differences without having to type the whole path?
