diff -p -up rss-glx_0.8.2/src/driver.cpp~ rss-glx_0.8.2/src/driver.cpp
--- rss-glx_0.8.2/src/driver.cpp~	2008-08-31 05:09:03.000000000 +0200
+++ rss-glx_0.8.2/src/driver.cpp	2009-01-28 22:38:40.000000000 +0100
@@ -324,7 +324,7 @@ int strtol_minmaxdef (const char *optarg
 
 	if (result < min) {
 		if (errmsg) {
-			fprintf (stderr, errmsg);
+		  fprintf (stderr, "%s", errmsg);
 			fprintf (stderr, "%d < %d, using %d instead.\n", result, min, type ? min : def);
 		}
 
@@ -333,7 +333,7 @@ int strtol_minmaxdef (const char *optarg
 
 	if (result > max) {
 		if (errmsg) {
-			fprintf (stderr, errmsg);
+		  fprintf (stderr, "%s", errmsg);
 			fprintf (stderr, "%d > %d, using %d instead.\n", result, max, type ? max : def);
 		}