I think the condition of the if at lines 7-8 of autogen.sh is wrong
It probably should be something like
if [ "$AM_INSTALLED_VERSION" < "1.12"]; then
Comment at 2012-05-05 15:31
https://aur.archlinux.org/packages/lxappearance2-git/
comment at 2012-08-29 22:26
https://aur.archlinux.org/packages/lxappearance-obconf-git/
I believe this issue is completely fixed in the most recent release of LXAppearance (0.5.6). Try it, please, when it's possible for you and leave a comment if issue wasn't solved to reopen the report. Thank you very much.