tosa.conf : add to IMAGE_FSTYPES instead of just setting it

diff --git a/conf/machine/tosa.conf b/conf/machine/tosa.conf
index 0b86a3c..edea47a 100644 (file)
--- a/conf/machine/tosa.conf
+++ b/conf/machine/tosa.conf
@@ -6,7 +6,7 @@ require conf/machine/include/zaurus-2.6.inc
 require conf/machine/include/tune-xscale.inc
 require conf/machine/include/kexecboot.inc
 
-IMAGE_FSTYPES ?= "jffs2 tar.gz"
+IMAGE_FSTYPES += "jffs2 tar.gz"
 
 # wlan-ng Modules
 # OHCI suspend/resume fixup