* Don't allow whitespace in link text in a wikilink. This was still

  allowed by the regexp in one case though not documented to work, and
  was ambiguous with preprocessor directives.

1 files changed, 1 insertions, 1 deletions

diff --git a/IkiWiki.pm b/IkiWiki.pm
index 0b9790d8a..1c8783187 100644
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -39,7 +39,7 @@ sub defaultconfig () { #{{{
 	wiki_link_regexp => qr{
 		\[\[                    # beginning of link
 		(?:
-			([^\]\|\n]+)    # 1: link text
+			([^\]\|\n\s]+)  # 1: link text
 			\|              # followed by '|'
 		)?                      # optional