doc: Remove duplicate word in ECPG description

Author: Laurenz Albe <laurenz.albe@cybertec.at>
Reviewed-by: vignesh C <vignesh21@gmail.com>
Discussion: https://postgr.es/m/d6d6a800f8b503cd78d5f4fa721198e40eec1677.camel@cybertec.at
Backpatch-through: 14

diff --git a/doc/src/sgml/ecpg.sgml b/doc/src/sgml/ecpg.sgml
index e7a53f3c9d00db228b5e0316dbe7dec8b58cc0ce..d6f1161374c4d6b44e9f5d30e05dbde7c59a5cd4 100644 (file)
--- a/doc/src/sgml/ecpg.sgml
+++ b/doc/src/sgml/ecpg.sgml
@@ -1823,7 +1823,7 @@ while (1)
      representation of that type is <literal>(%f,%f)</literal>,
      which is defined in the
      functions <function>complex_in()</function>
-     and <function>complex_out()</function> functions
+     and <function>complex_out()</function>
      in <xref linkend="xtypes"/>.  The following example inserts the
      complex type values <literal>(1,1)</literal>
      and <literal>(3,3)</literal> into the