Fix wget error message and add (and use) chomp library function.
diff --git a/include/busybox.h b/include/busybox.h
index 5f9425a..e332ed4 100644
--- a/include/busybox.h
+++ b/include/busybox.h
@@ -152,6 +152,7 @@
 extern char *get_last_path_component(char *path);
 extern FILE *wfopen(const char *path, const char *mode);
 extern FILE *xfopen(const char *path, const char *mode);
+extern void chomp(char *s);
 
 #ifndef DMALLOC
 extern void *xmalloc (size_t size);