3 files changed, 20 insertions, 13 deletions
diff --git a/configs/syslinux-iso/overlay/etc/archiso/functions b/configs/syslinux-iso/overlay/etc/archiso/functions
deleted file mode 100644
index fdd48f4..0000000
--- a/configs/syslinux-iso/overlay/etc/archiso/functions
+++ /dev/null
@@ -1,12 +0,0 @@
-# vim: set ft=sh:
-
-cmdline_param ()
-{
-    for param in ${CMDLINE}; do
-        case "${param}" in
-            $1=*) echo "${param##*=}"; return ;;
-            *) continue ;;
-        esac
-    done
-    [ -n "${2}" ] && echo "${2}"
-}
diff --git a/configs/syslinux-iso/overlay/etc/rc.d/archiso b/configs/syslinux-iso/overlay/etc/rc.d/archiso
index bbe71bf..9734412 100755
--- a/configs/syslinux-iso/overlay/etc/rc.d/archiso
+++ b/configs/syslinux-iso/overlay/etc/rc.d/archiso
@@ -1,7 +1,6 @@
 # vim: set ft=sh:
 . /etc/rc.conf
 . /etc/rc.d/functions
-. /etc/archiso/functions
 
 
 scan_network ()
diff --git a/configs/syslinux-iso/overlay/etc/rc.d/functions.d/archiso b/configs/syslinux-iso/overlay/etc/rc.d/functions.d/archiso
new file mode 100644
index 0000000..02b41cf
--- /dev/null
+++ b/configs/syslinux-iso/overlay/etc/rc.d/functions.d/archiso
@@ -0,0 +1,20 @@
+# vim: set ft=sh:
+
+# kernel_cmdline <param>
+# Looks for a parameter on the kernel's boot-time command line.
+#
+# returns: 0 if param was found. Also prints its value if it was a K=V param.
+#          1 if it was not
+#
+kernel_cmdline ()
+{
+    for param in $(/bin/cat /proc/cmdline); do
+        case "${param}" in
+            $1=*) echo "${param##*=}"; return 0 ;;
+            $1) return 0 ;;
+            *) continue ;;
+        esac
+    done
+
+    return 1
+}