Allow dots in parameter key names

This allows e.g. the meta command to be used to introduce DublinCore
metadata.

diff --git a/IkiWiki.pm b/IkiWiki.pm
index 52da3c1..0570c8b 100644 (file)
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -1433,7 +1433,7 @@ sub preprocess ($$$;$$) {
                        # consider it significant.
                        my @params;
                        while ($params =~ m{
                        # consider it significant.
                        my @params;
                        while ($params =~ m{

-                               (?:([-\w]+)=)?          # 1: named parameter key?
+                               (?:([-.\w]+)=)?         # 1: named parameter key?

                                (?:
                                        """(.*?)"""     # 2: triple-quoted value
                                |
                                (?:
                                        """(.*?)"""     # 2: triple-quoted value
                                |


@@ -1530,7 +1530,7 @@ sub preprocess ($$$;$$) {
                        (               # 4: the parameters..
                                \s+     # Must have space if parameters present
                                (?:
                        (               # 4: the parameters..
                                \s+     # Must have space if parameters present
                                (?:

-                                       (?:[-\w]+=)?            # named parameter key?
+                                       (?:[-.\w]+=)?           # named parameter key?

                                        (?:
                                                """.*?"""       # triple-quoted value
                                                |
                                        (?:
                                                """.*?"""       # triple-quoted value
                                                |


@@ -1558,7 +1558,7 @@ sub preprocess ($$$;$$) {
                        \s+
                        (               # 4: the parameters..
                                (?:
                        \s+
                        (               # 4: the parameters..
                                (?:

-                                       (?:[-\w]+=)?            # named parameter key?
+                                       (?:[-.\w]+=)?           # named parameter key?

                                        (?:
                                                """.*?"""       # triple-quoted value
                                                |
                                        (?:
                                                """.*?"""       # triple-quoted value
                                                |