Fix compiler warning

diff --git a/src/pl/plpgsql/src/pl_exec.c b/src/pl/plpgsql/src/pl_exec.c
index 827e44019d8f03edae98a85d6e53c0e91eae49e5..68da7cf669e4ec1b8c8a887e09ccaf922ba592c0 100644 (file)
--- a/src/pl/plpgsql/src/pl_exec.c
+++ b/src/pl/plpgsql/src/pl_exec.c
@@ -2086,7 +2086,7 @@ exec_stmt_call(PLpgSQL_execstate *estate, PLpgSQL_stmt_call *stmt)
                        FuncExpr   *funcexpr;
                        int                     i;
                        HeapTuple       tuple;
-                       int                     numargs;
+                       int                     numargs PG_USED_FOR_ASSERTS_ONLY;
                        Oid                *argtypes;
                        char      **argnames;
                        char       *argmodes;