parser_compare_nodes(): Corrected a minor type error; eliminate one GCC

freddrake · freddrake · commit ed3da23e4468 · 1998-05-11T03:31:16.000Z
warning (at least under Linux).
diff --git a/Modules/parsermodule.c b/Modules/parsermodule.c
@@ -266,7 +266,7 @@ parser_compare_nodes(left, right)
     for (j = 0; j < NCH(left); ++j) {
 	int v = parser_compare_nodes(CHILD(left, j), CHILD(right, j));
 
-	if (v != NULL)
+	if (v != 0)
 	    return (v);
     }
     return (0);

Original file line number	Diff line number	Diff line change
`@@ -266,7 +266,7 @@ parser_compare_nodes(left, right)`
`266`	`266`	`for (j = 0; j < NCH(left); ++j) {`
`267`	`267`	`int v = parser_compare_nodes(CHILD(left, j), CHILD(right, j));`
`268`	`268`
`269`		`- if (v != NULL)`
	`269`	`+ if (v != 0)`
`270`	`270`	`return (v);`
`271`	`271`	`}`
`272`	`272`	`return (0);`