Standardize on --long-option instead of -long-option

[[forum/refresh_and_setup]] indicates some confusion between --setup
and -setup. Both work, but it's clearer if we stick to one in
documentation and code.

A 2012 commit to [[plugins/theme]] claims that "-setup" is required
and "--setup" won't work, but I cannot find any evidence in ikiwiki's
source code that this has ever been the case.

1 files changed, 1 insertions, 1 deletions

diff --git a/t/permalink.t b/t/permalink.t
index 36be984c5..13a72fc56 100755
--- a/t/permalink.t
+++ b/t/permalink.t
@@ -6,7 +6,7 @@ use Test::More 'no_plan';
 ok(! system("rm -rf t/tmp"));
 ok(! system("mkdir t/tmp"));
 ok(! system("make -s ikiwiki.out"));
-ok(! system("perl -I. ./ikiwiki.out -plugin inline -url=http://example.com -cgiurl=http://example.com/ikiwiki.cgi -rss -atom -underlaydir=underlays/basewiki -set underlaydirbase=underlays -templatedir=templates t/tinyblog t/tmp/out"));
+ok(! system("perl -I. ./ikiwiki.out --plugin inline --url=http://example.com --cgiurl=http://example.com/ikiwiki.cgi --rss --atom --underlaydir=underlays/basewiki --set underlaydirbase=underlays --templatedir=templates t/tinyblog t/tmp/out"));
 # This guid should never, ever change, for any reason whatsoever!
 my $guid="http://example.com/post/";
 ok(length `egrep '<guid.*>$guid</guid>' t/tmp/out/index.rss`);