Use $(...) instead of `...` for command subst. in sysresccd-custom.

[systemrescuecd.git] / portage-overlay / sys-apps / sysresccd-scripts / files / sysresccd-custom

diff --git a/portage-overlay/sys-apps/sysresccd-scripts/files/sysresccd-custom b/portage-overlay/sys-apps/sysresccd-scripts/files/sysresccd-custom
index e992ebe1fa2905e7b440f7a0118661ef6c0fd0ad..70284b73aca202d6868210994a57c36c4c0b4994 100755 (executable)
--- a/portage-overlay/sys-apps/sysresccd-scripts/files/sysresccd-custom
+++ b/portage-overlay/sys-apps/sysresccd-scripts/files/sysresccd-custom
@@ -73,7 +73,7 @@ die()
 # $1 == MB required by the function
 check_freespace()
 {
-       SIZE=`(df -m -P ${WORKDIR}) | tail -n 1 | awk '{print $4}'`
+       SIZE=$(df -m -P ${WORKDIR} | tail -n 1 | awk '{print $4}')
        if [ -z "$SIZE" ]
        then
                help_readman "Could not determine amount of room in ${WORKDIR}"