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authorEric Wong <e@80x24.org>2016-09-13 01:18:30 +0000
committerEric Wong <e@80x24.org>2016-09-13 01:19:13 +0000
commit1ab140121d5ad0f65757fbb4c18f336d59b57ec4 (patch)
tree6badcae29deff271257d8778a09f5849a53c401d /lib/PublicInbox/WwwText.pm
parent365d594829b963a9c95526ebb2af8859a0c4bc93 (diff)
Support (and document) 'a:' after all, as "mairix -h" uses it,
so this should reduce the learning curve for mairix users.
Diffstat (limited to 'lib/PublicInbox/WwwText.pm')
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/PublicInbox/WwwText.pm b/lib/PublicInbox/WwwText.pm
index b8beb97c..b0f262cd 100644
--- a/lib/PublicInbox/WwwText.pm
+++ b/lib/PublicInbox/WwwText.pm
@@ -134,7 +134,7 @@ search
     in other search engines.
     We also support search prefixes to limit the scope of the
-    search to certain fields using prefixes.
+    search to certain fields.
     Prefixes supported in this installation include:
@@ -142,6 +142,10 @@ EOF
                 _srch_prefix($srch, $txt);
                 $$txt .= <<EOF;
+    Most prefixes are probabilistic, meaning they support stemming
+    and wildcards ('*').  Ranges (such as 'd:') and boolean prefixes
+    do not support stemming or wildcards.
     The upstream Xapian query parser documentation fully explains
     the query syntax: