Loosen regexp, to allow empty quoted parameters in directives.

[ikiwiki.git] / IkiWiki.pm

diff --git a/IkiWiki.pm b/IkiWiki.pm
index b9a419d1d037d196c19f4d12dc0c9fbe128a197f..9df6c90d69671b8a0634d85fea2b3c8ba95fced5 100644 (file)
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -1220,7 +1220,7 @@ sub preprocess ($$$;$$) {
                                (?:
                                        """(.*?)"""     # 2: triple-quoted value
                                |
-                                       "([^"]+)"       # 3: single-quoted value
+                                       "([^"]*?)"      # 3: single-quoted value
                                |
                                        (\S+)           # 4: unquoted value
                                )
@@ -1306,7 +1306,7 @@ sub preprocess ($$$;$$) {
                                        (?:
                                                """.*?"""       # triple-quoted value
                                                |
-                                               "[^"]+"         # single-quoted value
+                                               "[^"]*?"        # single-quoted value
                                                |
                                                [^"\s\]]+       # unquoted value
                                        )
@@ -1329,7 +1329,7 @@ sub preprocess ($$$;$$) {
                                        (?:
                                                """.*?"""       # triple-quoted value
                                                |
-                                               "[^"]+"         # single-quoted value
+                                               "[^"]*?"        # single-quoted value
                                                |
                                                [^"\s\]]+       # unquoted value
                                        )