Fix markup tag error, envvar -> envar.

diff --git a/doc/src/sgml/charset.sgml b/doc/src/sgml/charset.sgml
index 53d67c4832198e839ca2313bcf47423773e7a49d..ef7aff5445d4a3a59dd95deda699711cde0da761 100644 (file)
--- a/doc/src/sgml/charset.sgml
+++ b/doc/src/sgml/charset.sgml
@@ -321,7 +321,7 @@ initdb --locale=sv_SE
   <para>
    An important restriction, however, is that each database's character set
    must be compatible with the database's <envar>LC_CTYPE</> and
-   <envvar>LC_COLLATE</> locale settings. For <literal>C</> or
+   <envar>LC_COLLATE</> locale settings. For <literal>C</> or
    <literal>POSIX</> locale, any character set is allowed, but for other
    locales there is only one character set that will work correctly.
   </para>