mesa: Fix printf format warning.

Fixes this GCC warning.
math/m_debug_norm.c: In function '_math_test_all_normal_transform_functions':
math/m_debug_norm.c:365: warning: format not a string literal and no format arguments

diff --git a/src/mesa/math/m_debug_norm.c b/src/mesa/math/m_debug_norm.c
index 710bad1..02eb1f9 100644 (file)
--- a/src/mesa/math/m_debug_norm.c
+++ b/src/mesa/math/m_debug_norm.c
@@ -362,7 +362,7 @@ void _math_test_all_normal_transform_functions( char *description )
         char buf[100];
         sprintf( buf, "_mesa_normal_tab[0][%s] failed test (%s)",
                  norm_strings[mtype], description );
-        _mesa_problem( NULL, buf );
+        _mesa_problem( NULL, "%s", buf );
       }
 
 #ifdef RUN_DEBUG_BENCHMARK