1diff -Nur rush-1.8.orig/lib/wordsplit.c rush-1.8/lib/wordsplit.c
2--- rush-1.8.orig/lib/wordsplit.c 2016-08-18 20:11:43.000000000 +0200
3+++ rush-1.8/lib/wordsplit.c 2016-11-14 14:37:02.976177414 +0100
4@@ -2330,7 +2330,7 @@
5 break;
6
7 default:
8- wsp->ws_error (wordsplit_strerror (wsp));
9+ wsp->ws_error ("%s", wordsplit_strerror (wsp));
10 }
11 }
12