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-rw-r--r--ext/raindrops/linux_inet_diag.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/raindrops/linux_inet_diag.c b/ext/raindrops/linux_inet_diag.c
index 04eaf39..9006428 100644
--- a/ext/raindrops/linux_inet_diag.c
+++ b/ext/raindrops/linux_inet_diag.c
@@ -320,7 +320,7 @@ static VALUE tcp_listener_stats(VALUE obj, VALUE addrs)
         args.iov[2].iov_base = alloca(page_size);
 
         if (TYPE(addrs) != T_ARRAY)
-                rb_raise(rb_eArgError, "addrs must be an Array or String");
+                rb_raise(rb_eArgError, "addrs must be an Array of Strings");
 
         rv = rb_hash_new();
         ary = RARRAY_PTR(addrs);