diff options
| -rw-r--r-- | configs/syslinux-iso/overlay/etc/archiso/functions | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/configs/syslinux-iso/overlay/etc/archiso/functions b/configs/syslinux-iso/overlay/etc/archiso/functions index 02b41cf..9fffdcb 100644 --- a/configs/syslinux-iso/overlay/etc/archiso/functions +++ b/configs/syslinux-iso/overlay/etc/archiso/functions @@ -1,10 +1,10 @@ # vim: set ft=sh: -# kernel_cmdline <param> +# kernel_cmdline <param> <default> # 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 +# 1 if it was not. Also prints value passed as <default> # kernel_cmdline () { @@ -15,6 +15,6 @@ kernel_cmdline () *) continue ;; esac done - + [ -n "${2}" ] && echo "${2}" return 1 } |