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

	warning (at least under Linux).

diff --git a/Modules/parsermodule.c b/Modules/parsermodule.c
index 465fa25759e82288328b9f0c6756d33acda01737..3db3431c73227b146f7f6f97e3720f29162d235d 100644 (file)
--- 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);