[PATCH weston] compositor: Add missing help text

[Derek Foreman]

Help messages were missing for some command line options.

Signed-off-by: Derek Foreman <derekf at osg.samsung.com>
---
 src/compositor.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/compositor.c b/src/compositor.c
index 8f02b4d..c8f2f28 100644
--- a/src/compositor.c
+++ b/src/compositor.c
@@ -5067,7 +5067,8 @@ usage(int error_code)
 	fprintf(stderr,
 		"Options for fbdev-backend.so:\n\n"
 		"  --tty=TTY\t\tThe tty to use\n"
-		"  --device=DEVICE\tThe framebuffer device to use\n\n");
+		"  --device=DEVICE\tThe framebuffer device to use\n"
+		"  --use-gl\t\tUse the GL renderer\n\n");
 #endif
 
 #if defined(BUILD_X11_COMPOSITOR)
@@ -5075,6 +5076,7 @@ usage(int error_code)
 		"Options for x11-backend.so:\n\n"
 		"  --width=WIDTH\t\tWidth of X window\n"
 		"  --height=HEIGHT\tHeight of X window\n"
+		"  --scale=SCALE\t\tScale factor of output\n"
 		"  --fullscreen\t\tRun in fullscreen mode\n"
 		"  --use-pixman\t\tUse the pixman (CPU) renderer\n"
 		"  --output-count=COUNT\tCreate multiple outputs\n"
-- 
2.1.4