fix typo in wordexp.h (note that the function is still unimplemented)
diff --git a/include/wordexp.h b/include/wordexp.h
index 91995c4..0691c8e 100644
--- a/include/wordexp.h
+++ b/include/wordexp.h
@@ -19,7 +19,7 @@
 typedef struct
 {
 	size_t we_wordc;
-	char **wc_wordv;
+	char **we_wordv;
 	size_t we_offs;
 } wordexp_t;