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 ce129155925965903e168a327384cbb71da8f178..6d89001498e9a04ae4671f2345cd7425ca423a8b 100644 (file)
--- a/src/backend/nodes/outfuncs.c
+++ b/src/backend/nodes/outfuncs.c
@@ -3685,7 +3685,7 @@ _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 ");