Fix numbers of arguments of the no-op macro idn_encode()

diff --git a/src/iri.h b/src/iri.h
index 173d065668270e6e2300bf9bf603b9c7cffca9a0..cdc5c7fd5bf64281ec2b23b8d3a245f5d917acb4 100644 (file)
--- a/src/iri.h
+++ b/src/iri.h
@@ -58,7 +58,7 @@ struct iri dummy_iri;
 #define find_locale()               NULL
 #define check_encoding_name(str)    false
 #define locale_to_utf8(str)         (str)
-#define idn_encode(a,b,c)           NULL
+#define idn_encode(a,b)             NULL
 #define idn_decode(str)             NULL
 #define remote_to_utf8(a,b,c)       false
 #define iri_new()                   (&dummy_iri)