--- lirc-0.9.0/doc/man2html.c~	2011-03-25 23:28:18.000000000 +0100
+++ lirc-0.9.0/doc/man2html.c	2012-09-25 14:40:14.082497313 +0200
@@ -3027,7 +3027,7 @@
 	/*   for mosaic users */
 	printf("<HR>\n<A NAME=\"index\">&nbsp;</A><H2>Index</H2>\n<DL>\n");
 	manidx[mip]=0;
-	printf(manidx);
+	printf("%s", manidx);
 	if (subs) printf("</DL>\n");
 	printf("</DL>\n");
 	print_sig();