Add PREREQ header to grmls initramfs-tools script

[grml-live.git] / etc / grml / fai / live-initramfs / grml-script.init-top

diff --git a/etc/grml/fai/live-initramfs/grml-script.init-top b/etc/grml/fai/live-initramfs/grml-script.init-top
index 367f79f..462642d 100755 (executable)
--- a/etc/grml/fai/live-initramfs/grml-script.init-top
+++ b/etc/grml/fai/live-initramfs/grml-script.init-top
@@ -1,5 +1,22 @@
 #!/bin/sh
 
+# prereq header {{{
+# without this header booting will fail with:
+# "PANIC: Circular dependancy.  Exiting."
+PREREQ=""
+prereqs()
+{
+        echo "$PREREQ"
+}
+case $1 in
+# get pre-requisites
+prereqs)
+        prereqs
+        exit 0
+        ;;
+esac
+# }}}
+
 # helper functions {{{
 
 if grep -qe debug -qe verbose /proc/cmdline 2>/dev/null ; then