Fix possible compiler warning

related to 1fa9241bdd

diff --git a/src/backend/commands/sequence.c b/src/backend/commands/sequence.c
index 0b0003fcc83c0f9d6ef0c47aa43f11ca27f67ec3..47acdf5166468ba4e051747134c181b767f4e315 100644 (file)
--- a/src/backend/commands/sequence.c
+++ b/src/backend/commands/sequence.c
@@ -172,7 +172,7 @@ DefineSequence(ParseState *pstate, CreateSeqStmt *seq)
        stmt->tableElts = NIL;
        for (i = SEQ_COL_FIRSTCOL; i <= SEQ_COL_LASTCOL; i++)
        {
-               ColumnDef  *coldef;
+               ColumnDef  *coldef = NULL;
 
                switch (i)
                {