Update std.cfg

Author: chrchr-github

cfg/std.cfg

@@ -3993,7 +3993,7 @@ The obsolete function 'gets' is called. With 'gets' you'll get a buffer overrun
     <noreturn>false</noreturn>
     <leak-ignore/>
     <not-overlapping-data ptr1-arg="1" ptr2-arg="2" size-arg="3"/>
-    <arg nr="1" direction="out">
+    <arg nr="1" direction="out" indirect="1">
       <not-null/>
       <minsize type="argvalue" arg="3"/>
     </arg>