doc: Add missing parentheses

From: Alexander Law 

diff --git a/doc/src/sgml/ecpg.sgml b/doc/src/sgml/ecpg.sgml
index 1de93531595fd8e0b55c7957ccd3d48ba74ec1ad..8748b9f1f60a3259f98ab83cc480abb2ac8caac5 100644 (file)
--- a/doc/src/sgml/ecpg.sgml
+++ b/doc/src/sgml/ecpg.sgml
@@ -8559,7 +8559,7 @@ int dectolong(decimal *np, long *lngp);
 int rdatestr(date d, char *str);
 
         The function receives two arguments, the first one is the date to
-        convert (d and the second one is a pointer to the target
+        convert (d) and the second one is a pointer to the target
         string. The output format is always yyyy-mm-dd, so you need
         to allocate at least 11 bytes (including the zero-byte terminator) for the
         string.
@@ -8912,7 +8912,7 @@ int dttoasc(timestamp *ts, char *output);
 
         The function receives a pointer to the timestamp variable to convert
         (ts) and the string that should hold the result of the
-        operation output). It converts ts to its
+        operation (output). It converts ts to its
         textual representation according to the SQL standard, which is
         be YYYY-MM-DD HH:MM:SS.
        
@@ -8959,7 +8959,7 @@ int intoasc(interval *i, char *str);
 
         The function receives a pointer to the interval variable to convert
         (i) and the string that should hold the result of the
-        operation str). It converts i to its
+        operation (str). It converts i to its
         textual representation according to the SQL standard, which is
         be YYYY-MM-DD HH:MM:SS.