Doc: fix copy-and-pasteo in ecpg docs.

The synopsis for PGTYPESinterval_free() used the wrong name.

Discussion: https://postgr.es/m/159231203030.679.3061023914894071953@wrigleys.postgresql.org

diff --git a/doc/src/sgml/ecpg.sgml b/doc/src/sgml/ecpg.sgml
index 18a7a86e2c82f6b745d0f564e3a77b1c99f28761..a11ad8f06c5cd3799a714b8b5217b68d0b7184c0 100644 (file)
--- a/doc/src/sgml/ecpg.sgml
+++ b/doc/src/sgml/ecpg.sgml
@@ -3342,7 +3342,7 @@ interval *PGTYPESinterval_new(void);
        
         Release the memory of a previously allocated interval variable.
 
-void PGTYPESinterval_new(interval *intvl);
+void PGTYPESinterval_free(interval *intvl);