libs/wine: get_decomposition is not used in that file

[André Hentschel]

---
 libs/wine/sortkey.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/libs/wine/sortkey.c b/libs/wine/sortkey.c
index 17b5537..a5b16c6 100644
--- a/libs/wine/sortkey.c
+++ b/libs/wine/sortkey.c
@@ -19,7 +19,6 @@
  */
 #include "wine/unicode.h"
 
-extern int get_decomposition(WCHAR src, WCHAR *dst, unsigned int dstlen);
 extern const unsigned int collation_table[];
 
 /*
-- 

Best Regards, André Hentschel