dispatch: explicitly pass fancyopts optional arg as a keyword
I've been baffled by this a couple of times (mainly wondering if any
callers of fancyopts.fancyopts that don't use gnu=True exist), so
let's just specify this as a keyword argument to preserve sanity.
--- a/mercurial/dispatch.py Sat Aug 20 23:05:18 2016 +0200
+++ b/mercurial/dispatch.py Thu Aug 18 11:32:02 2016 -0400
@@ -556,7 +556,7 @@
c.append((o[0], o[1], options[o[1]], o[3]))
try:
- args = fancyopts.fancyopts(args, c, cmdoptions, True)
+ args = fancyopts.fancyopts(args, c, cmdoptions, gnu=True)
except fancyopts.getopt.GetoptError as inst:
raise error.CommandError(cmd, inst)