configure.ac: add radeonsi to --with-gallium-drivers help string
the help string is used by ./configure --help
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
diff --git a/configure.ac b/configure.ac
index c30bcf0..0052918 100644
--- a/configure.ac
+++ b/configure.ac
@@ -644,7 +644,7 @@
AC_ARG_WITH([gallium-drivers],
[AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
[comma delimited Gallium drivers list, e.g.
- "i915,nouveau,r300,r600,svga,swrast"
+ "i915,nouveau,r300,r600,radeonsi,svga,swrast"
@<:@default=r300,r600,swrast@:>@])],
[with_gallium_drivers="$withval"],
[with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])