X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Fecoli_node_sh_lex.c;h=a632f97d8f72cecfb5c19e11db6a14510f2cbbe0;hb=51028779e0a8772091aec5ab96bcf2519cf2f1ad;hp=b39ce213e580c725e3b6b7f94aa3777545f58e0d;hpb=7c07e2a8b3b5851de0c238da830291f041185778;p=protos%2Flibecoli.git

diff --git a/lib/ecoli_node_sh_lex.c b/lib/ecoli_node_sh_lex.c
index b39ce21..a632f97 100644
--- a/lib/ecoli_node_sh_lex.c
+++ b/lib/ecoli_node_sh_lex.c
@@ -353,15 +353,18 @@ ec_node_sh_lex_get_children_count(const struct ec_node *gen_node)
 	return 0;
 }
 
-static struct ec_node *
-ec_node_sh_lex_get_child(const struct ec_node *gen_node, size_t i)
+static int
+ec_node_sh_lex_get_child(const struct ec_node *gen_node, size_t i,
+	struct ec_node **child, unsigned int *refs)
 {
 	struct ec_node_sh_lex *node = (struct ec_node_sh_lex *)gen_node;
 
 	if (i >= 1)
-		return NULL;
+		return -1;
 
-	return node->child;
+	*refs = 1;
+	*child = node->child;
+	return 0;
 }
 
 static struct ec_node_type ec_node_sh_lex_type = {