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-rw-r--r--iconvdata/utf-16.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/iconvdata/utf-16.c b/iconvdata/utf-16.c
index 48edfa35f3..31c2d6e8d9 100644
--- a/iconvdata/utf-16.c
+++ b/iconvdata/utf-16.c
@@ -39,6 +39,7 @@
 #define MIN_NEEDED_FROM		2
 #define MAX_NEEDED_FROM		4
 #define MIN_NEEDED_TO		4
+#define ONE_DIRECTION		0
 #define FROM_DIRECTION		(dir == from_utf16)
 #define PREPARE_LOOP \
   enum direction dir = ((struct utf16_data *) step->__data)->dir;	      \