typo in libc/stdio/wcio.h

whcar_io_data -> wchar_io_data
Signed-off-by: Nathan Forbes <me@nathanforbes.com>

Change-Id: I45c231efffac265eed51b7632d5a1b21c18bfa55
diff --git a/libc/stdio/wcio.h b/libc/stdio/wcio.h
index f8ac1b2..dd6db21 100644
--- a/libc/stdio/wcio.h
+++ b/libc/stdio/wcio.h
@@ -41,7 +41,7 @@
 
 /* BIONIC: disable wchar support */
 #define WCIO_GET(fp) \
-	((struct whcar_io_data*) 0)
+	((struct wchar_io_data*) 0)
 
 #define _SET_ORIENTATION(fp, mode) ((void)0)