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-rw-r--r--src/raptor_abbrev.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/raptor_abbrev.c b/src/raptor_abbrev.c
index 45ef5a2b..d850e582 100644
--- a/src/raptor_abbrev.c
+++ b/src/raptor_abbrev.c
@@ -224,7 +224,7 @@ raptor_compare_abbrev_po(raptor_abbrev_node** nodes1,
#ifdef RAPTOR_DEBUG
-static void
+static int
raptor_print_abbrev_po(void** object, FILE* handle)
{
raptor_abbrev_node** nodes = (raptor_abbrev_node**)object;
@@ -238,6 +238,7 @@ raptor_print_abbrev_po(void** object, FILE* handle)
raptor_term_print_as_ntriples(o->term, handle);
fputs("]\n", handle);
}
+ return 0;
}
#endif