Index: trunk/data/validator/wikipedia.mapcss
===================================================================
--- trunk/data/validator/wikipedia.mapcss	(revision 11771)
+++ trunk/data/validator/wikipedia.mapcss	(revision 11800)
@@ -2,5 +2,5 @@
 
 /* If there is no language at all, this is broken. Also catches 'wikipedia' used as 'email', 'website', 'ele' [sic!] ... */
-*[wikipedia][wikipedia !~ /^[-a-z]{2,12}:/] {
+*[wikipedia][wikipedia !~ /(?i)^[-a-z]{2,12}:/] {
   throwError: tr("wikipedia tag has no language given, use ''wikipedia''=''language:page title''");
   assertMatch: "node wikipedia=Foobar";
@@ -11,5 +11,5 @@
 /* Valid languages are extracted from <https://www.wikidata.org/w/api.php?action=help&modules=wbgetentities> (languages field), which may change, so this is a warning only.
    Also includes "cz" and "be-x-old" because they can be auto-fixed */
-*[wikipedia =~ /^[-a-z]{2,12}:/][wikipedia !~ /^https?:\/\//][wikipedia !~ /^(aa|ab|ace|ady|ady-cyrl|aeb|aeb-arab|aeb-latn|af|ak|aln|als|am|an|ang|anp|ar|arc|arn|arq|ary|arz|as|ase|ast|av|avk|awa|ay|az|azb|ba|ban|bar|bat-smg|bbc|bbc-latn|bcc|bcl|be|be-tarask|be-x-old|bg|bgn|bh|bho|bi|bjn|bm|bn|bo|bpy|bqi|br|brh|bs|bto|bug|bxr|ca|cbk-zam|cdo|ce|ceb|ch|cho|chr|chy|ckb|co|cps|cr|crh|crh-cyrl|crh-latn|cs|csb|cu|cv|cy|cz|da|de|de-at|de-ch|de-formal|din|diq|dsb|dtp|dty|dv|dz|ee|egl|el|eml|en|en-ca|en-gb|eo|es|et|eu|ext|fa|ff|fi|fit|fiu-vro|fj|fo|fr|frc|frp|frr|fur|fy|ga|gag|gan|gan-hans|gan-hant|gd|gl|glk|gn|gom|gom-deva|gom-latn|gor|got|grc|gsw|gu|gv|ha|hak|haw|he|hi|hif|hif-latn|hil|ho|hr|hrx|hsb|ht|hu|hy|hz|ia|id|ie|ig|ii|ik|ike-cans|ike-latn|ilo|inh|io|is|it|iu|ja|jam|jbo|jut|jv|ka|kaa|kab|kbd|kbd-cyrl|kea|kg|khw|ki|kiu|kj|kk|kk-arab|kk-cn|kk-cyrl|kk-kz|kk-latn|kk-tr|kl|km|kn|ko|ko-kp|koi|kr|krc|kri|krj|krl|ks|ks-arab|ks-deva|ksh|ku|ku-arab|ku-latn|kv|kw|ky|la|lad|lb|lbe|lez|lfn|lg|li|lij|liv|lki|lmo|ln|lo|loz|lrc|lt|ltg|lus|luz|lv|lzh|lzz|mai|map-bms|mdf|mg|mh|mhr|mi|min|mk|ml|mn|mo|mr|mrj|ms|mt|mus|mwl|my|myv|mzn|na|nah|nan|nap|nb|nds|nds-nl|ne|new|ng|niu|nl|nl-informal|nn|no|nod|nov|nrm|nso|nv|ny|nys|oc|olo|om|or|os|ota|pa|pag|pam|pap|pcd|pdc|pdt|pfl|pi|pih|pl|pms|pnb|pnt|prg|ps|pt|pt-br|qu|qug|rgn|rif|rm|rmy|rn|ro|roa-rup|roa-tara|ru|rue|rup|ruq|ruq-cyrl|ruq-latn|rw|rwr|sa|sah|sat|sc|scn|sco|sd|sdc|sdh|se|sei|ses|sg|sgs|sh|shi|shi-latn|shi-tfng|shn|si|simple|sje|sk|sl|sli|sm|sma|smj|sn|so|sq|sr|sr-ec|sr-el|srn|srq|ss|st|stq|su|sv|sw|szl|ta|tcy|te|tet|tg|tg-cyrl|tg-latn|th|ti|tk|tl|tly|tn|to|tokipona|tpi|tr|tru|ts|tt|tt-cyrl|tt-latn|tum|tw|ty|tyv|tzm|udm|ug|ug-arab|ug-latn|uk|ur|uz|uz-cyrl|uz-latn|ve|vec|vep|vi|vls|vmf|vo|vot|vro|wa|war|wo|wuu|xal|xh|xmf|yi|yo|yue|za|zea|zh|zh-classical|zh-cn|zh-hans|zh-hant|zh-hk|zh-min-nan|zh-mo|zh-my|zh-sg|zh-tw|zh-yue|zu):/] {
+*[wikipedia =~ /(?i)^[-a-z]{2,12}:/][wikipedia !~ /^https?:\/\//][wikipedia !~ /^(aa|ab|ace|ady|ady-cyrl|aeb|aeb-arab|aeb-latn|af|ak|aln|als|am|an|ang|anp|ar|arc|arn|arq|ary|arz|as|ase|ast|av|avk|awa|ay|az|azb|ba|ban|bar|bat-smg|bbc|bbc-latn|bcc|bcl|be|be-tarask|be-x-old|bg|bgn|bh|bho|bi|bjn|bm|bn|bo|bpy|bqi|br|brh|bs|bto|bug|bxr|ca|cbk-zam|cdo|ce|ceb|ch|cho|chr|chy|ckb|co|cps|cr|crh|crh-cyrl|crh-latn|cs|csb|cu|cv|cy|cz|da|de|de-at|de-ch|de-formal|din|diq|dsb|dtp|dty|dv|dz|ee|egl|el|eml|en|en-ca|en-gb|eo|es|et|eu|ext|fa|ff|fi|fit|fiu-vro|fj|fo|fr|frc|frp|frr|fur|fy|ga|gag|gan|gan-hans|gan-hant|gd|gl|glk|gn|gom|gom-deva|gom-latn|gor|got|grc|gsw|gu|gv|ha|hak|haw|he|hi|hif|hif-latn|hil|ho|hr|hrx|hsb|ht|hu|hy|hz|ia|id|ie|ig|ii|ik|ike-cans|ike-latn|ilo|inh|io|is|it|iu|ja|jam|jbo|jut|jv|ka|kaa|kab|kbd|kbd-cyrl|kea|kg|khw|ki|kiu|kj|kk|kk-arab|kk-cn|kk-cyrl|kk-kz|kk-latn|kk-tr|kl|km|kn|ko|ko-kp|koi|kr|krc|kri|krj|krl|ks|ks-arab|ks-deva|ksh|ku|ku-arab|ku-latn|kv|kw|ky|la|lad|lb|lbe|lez|lfn|lg|li|lij|liv|lki|lmo|ln|lo|loz|lrc|lt|ltg|lus|luz|lv|lzh|lzz|mai|map-bms|mdf|mg|mh|mhr|mi|min|mk|ml|mn|mo|mr|mrj|ms|mt|mus|mwl|my|myv|mzn|na|nah|nan|nap|nb|nds|nds-nl|ne|new|ng|niu|nl|nl-informal|nn|no|nod|nov|nrm|nso|nv|ny|nys|oc|olo|om|or|os|ota|pa|pag|pam|pap|pcd|pdc|pdt|pfl|pi|pih|pl|pms|pnb|pnt|prg|ps|pt|pt-br|qu|qug|rgn|rif|rm|rmy|rn|ro|roa-rup|roa-tara|ru|rue|rup|ruq|ruq-cyrl|ruq-latn|rw|rwr|sa|sah|sat|sc|scn|sco|sd|sdc|sdh|se|sei|ses|sg|sgs|sh|shi|shi-latn|shi-tfng|shn|si|simple|sje|sk|sl|sli|sm|sma|smj|sn|so|sq|sr|sr-ec|sr-el|srn|srq|ss|st|stq|su|sv|sw|szl|ta|tcy|te|tet|tg|tg-cyrl|tg-latn|th|ti|tk|tl|tly|tn|to|tokipona|tpi|tr|tru|ts|tt|tt-cyrl|tt-latn|tum|tw|ty|tyv|tzm|udm|ug|ug-arab|ug-latn|uk|ur|uz|uz-cyrl|uz-latn|ve|vec|vep|vi|vls|vmf|vo|vot|vro|wa|war|wo|wuu|xal|xh|xmf|yi|yo|yue|za|zea|zh|zh-classical|zh-cn|zh-hans|zh-hant|zh-hk|zh-min-nan|zh-mo|zh-my|zh-sg|zh-tw|zh-yue|zu):/] {
   throwWarning: tr("wikipedia tag has an unknown language prefix");
   assertMatch: "node wikipedia=X-Y-Z:Foobar";
@@ -18,5 +18,5 @@
 
 *[wikipedia =~ /^https?:\/\//],
-*[wikipedia =~ /^[-a-z]{2,12}:https?:\/\//] {
+*[wikipedia =~ /(?i)^[-a-z]{2,12}:https?:\/\//] {
   throwWarning: tr("wikipedia tag format is deprecated");
   suggestAlternative: tr("''wikipedia''=''language:page title''");
@@ -47,5 +47,5 @@
 }
 
-*[wikipedia =~ /^[-a-z]{2,12}:.*%[0-9A-F][0-9A-F]/] {
+*[wikipedia =~ /(?i)^[-a-z]{2,12}:.*%[0-9A-F][0-9A-F]/] {
   throwError: tr("{0} tag should not have URL-encoded values like ''%27''", "{0.tag}");
   fixAdd: concat("wikipedia=", get(regexp_match("^([-a-z]+:)(.*)$", tag("wikipedia")),1), trim(replace(URL_decode(get(regexp_match("^([-a-z]+:)(.+)$", tag("wikipedia")),2)), "_", " ")));
@@ -54,5 +54,5 @@
 }
 
-*[wikipedia =~ /^[-a-z]{2,12}: /] {
+*[wikipedia =~ /(?i)^[-a-z]{2,12}: /] {
   throwWarning: tr("wikipedia title should not start with a space after language code");
   fixAdd: concat("wikipedia=", get(regexp_match("^([-a-z]+:)(.*)$", tag("wikipedia")),1), trim(get(regexp_match("^([-a-z]+:)(.*)$", tag("wikipedia")),2)));
@@ -61,8 +61,8 @@
 }
 
-*[wikipedia =~ /^[-a-z]{2,12}:wiki\//] { 
+*[wikipedia =~ /(?i)^[-a-z]{2,12}:wiki\//] { 
   throwWarning: tr("wikipedia title should not have ''{0}'' prefix", "wiki/");
   fixAdd: concat("wikipedia=", get(regexp_match("^([-a-z]+:)wiki/(.*)$", tag("wikipedia")),1), trim(get(regexp_match("^([-a-z]+:)wiki/(.*)$", tag("wikipedia")),2)));
-  assertMatch: "node wikipedia=en: foo";
+  assertMatch: "node wikipedia=en:wiki/foo";
   assertNoMatch: "node wikipedia=en:foo";
 }
@@ -71,5 +71,5 @@
    To see the latest list, see <https://noc.wikimedia.org/conf/highlight.php?file=InitialiseSettings.php>
    and look for 'wgCapitalLinks' setting. */
-*[wikipedia =~ /^[-a-z]{2,12}:\p{Ll}/][wikipedia !~ /^jbo:/][wikipedia !~ /^[-a-z]{2,12}:https?:/] {
+*[wikipedia =~ /^[-a-zA-Z]{2,12}:\p{Ll}/][wikipedia !~ /^jbo:/][wikipedia !~ /(?i)^[-a-z]{2,12}:https?:/] {
   throwWarning: tr("wikipedia page title should have first letter capitalized");
   fixAdd: concat("wikipedia=", get(regexp_match("^([-a-z]+:)(.)(.*)$", tag("wikipedia")),1), upper(get(regexp_match("^([-a-z]+:)(.)(.*)$", tag("wikipedia")),2)), get(regexp_match("^([-a-z]+:)(.)(.*)$", tag("wikipedia")),3));
@@ -80,5 +80,5 @@
 }
 
-*[wikipedia =~ /^[-a-z]{2,12}:.*_/][wikipedia !~ /^[-a-z]{2,12}:https?:/] {
+*[wikipedia =~ /(?i)^[-a-z]{2,12}:.*_/][wikipedia !~ /(?i)^[-a-z]{2,12}:https?:/] {
   throwWarning: tr("wikipedia page title should have spaces instead of underscores (''_''→'' '')");
   fixAdd: concat("wikipedia=", get(regexp_match("^([-a-z]+:)(.+)$", tag("wikipedia")),1), trim(replace(get(regexp_match("^([-a-z]+:)(.+)$", tag("wikipedia")),2), "_", " ")));
