Fixing bashism.

[live-boot-grml.git] / scripts / live-bottom / 20xconfig

diff --git a/scripts/live-bottom/20xconfig b/scripts/live-bottom/20xconfig
index 902335e..8d315a5 100755 (executable)
--- a/scripts/live-bottom/20xconfig
+++ b/scripts/live-bottom/20xconfig
@@ -31,7 +31,7 @@ log_begin_msg "Configuring X..."
 
 # live-initramfs script
 
-if [ "$TERM_TYPE" = "serial" ]
+if [ "${TERM_TYPE}" = "serial" ]
 then
        # Don't bother trying to configure or start X on a serial console
        rm -f /etc/rc?.d/S??[gxk]dm