---
 lib/quotearg.c |    1 +
 1 file changed, 1 insertion(+)

--- lib/quotearg.c
+++ lib/quotearg.c	2015-03-03 11:23:16.174018578 +0000
@@ -60,6 +60,7 @@
 
 #if HAVE_MBRTOWC && HAVE_WCHAR_H
 # include <wchar.h>
+# include <wctype.h>
 #else
 # define iswprint(wc) 1
 # define mbrtowc(pwc, s, n, ps) 1