gentoo-overlay/app-misc/cw/files/1.0.16-format-security.patch

--- a/src/cw.c
+++ b/src/cw.c
@@ -643,7 +643,7 @@ void sighandler(signed int sig){
  else if(sig==SIGUSR1)ext=1;
  else if(sig==SIGALRM)ext=2;
  else if(sig==SIGPIPE||sig==SIGINT){
-  fprintf(stderr,pal2[16]);
+  fprintf(stderr,"%s", pal2[16]);
   fflush(stderr);
   cwexit(0,0);
  }