fix compile breakage in libc/string/wcscasecmp.c

by adding include <wchar.h> in strcasecmp.c

diff --git a/libc/string/strcasecmp.c b/libc/string/strcasecmp.c
index f628ca3..54ce7f8 100644 (file)
--- a/libc/string/strcasecmp.c
+++ b/libc/string/strcasecmp.c
@@ -11,6 +11,7 @@
 #include <locale.h>
 
 #ifdef WANT_WIDE
+# include <wchar.h>
 # define strcasecmp wcscasecmp
 # define strcasecmp_l wcscasecmp_l
 libc_hidden_proto(wcscasecmp)