Add missing space in _outA_Const() output

Mistake introduced by 639a86e36aaecb84faaf941dcd0b183ba0aba9e9.

diff --git a/src/backend/nodes/outfuncs.c b/src/backend/nodes/outfuncs.c
index a96f2ee8c646dcb1fd53b27cb9cc61b465ef75f7..ab4ad1809dbd633969c840178c4a1b949887c226 100644 (file)
--- a/src/backend/nodes/outfuncs.c
+++ b/src/backend/nodes/outfuncs.c
@@ -660,7 +660,7 @@ _outA_Const(StringInfo str, const A_Const *node)
    WRITE_NODE_TYPE("A_CONST");
 
    if (node->isnull)
-       appendStringInfoString(str, "NULL");
+       appendStringInfoString(str, " NULL");
    else
    {
        appendStringInfoString(str, " :val ");