st/mesa: minor indentation fixes
diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c
index ffb9f7e..662645b 100644
--- a/src/mesa/state_tracker/st_extensions.c
+++ b/src/mesa/state_tracker/st_extensions.c
@@ -712,10 +712,10 @@
       ctx->Extensions.ARB_transform_feedback_instanced = GL_TRUE;
    }
    if (st->options.force_glsl_extensions_warn)
-	   ctx->Const.ForceGLSLExtensionsWarn = 1;
+      ctx->Const.ForceGLSLExtensionsWarn = 1;
 
    if (st->options.disable_glsl_line_continuations)
-	   ctx->Const.DisableGLSLLineContinuations = 1;
+      ctx->Const.DisableGLSLLineContinuations = 1;
 
    ctx->Const.MinMapBufferAlignment =
       screen->get_param(screen, PIPE_CAP_MIN_MAP_BUFFER_ALIGNMENT);