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-rw-r--r--src/backend/parser/gram.y6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index 6ca9072684c..2cb377d0342 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -4320,7 +4320,7 @@ SeqOptElem: AS SimpleTypename
;
opt_by: BY
- | /* empty */
+ | /* EMPTY */
;
NumericOnly:
@@ -5808,7 +5808,7 @@ AlterEnumStmt:
;
opt_if_not_exists: IF_P NOT EXISTS { $$ = true; }
- | /* empty */ { $$ = false; }
+ | /* EMPTY */ { $$ = false; }
;
@@ -6555,7 +6555,7 @@ SecLabelStmt:
;
opt_provider: FOR NonReservedWord_or_Sconst { $$ = $2; }
- | /* empty */ { $$ = NULL; }
+ | /* EMPTY */ { $$ = NULL; }
;
security_label: Sconst { $$ = $1; }