error on make install

[chandro]

Using this master, ubuntu 18, following tutorial from this github

root@localhost:/energymech-master# make install make -C src install make[1]: Entering directory '/root/energymech-master/src' gcc -pipe -g -o gencmd gencmd.c ./gencmd githash.h ./gencmd mcmd.h ./gencmd usercombo.h gcc -pipe -g -Os -march=i586 -fomit-frame-pointer -c alias.c gcc -pipe -g -Os -march=i586 -fomit-frame-pointer -c auth.c gcc -pipe -g -Os -march=i586 -fomit-frame-pointer -c bounce.c gcc -pipe -g -Os -march=i586 -fomit-frame-pointer -c channel.c channel.c:61:7: error: conflicting types for 'find_channel' Chan *find_channel(const char *name, int anychannel) ^ In file included from channel.c:27:0: h.h:142:10: note: previous declaration of 'find_channel' was here LS Chan *find_channel(const char *, int) __attr(CORE_SEG, __regparm(2)); ^ channel.c:80:7: error: conflicting types for 'find_channel_ac' Chan *find_channel_ac(const char *name) ^ In file included from channel.c:27:0: h.h:143:10: note: previous declaration of 'find_channel_ac' was here LS Chan *find_channel_ac(const char *) __attr(CORE_SEG, __regparm(1)); ^ channel.c:85:7: error: conflicting types for 'find_channel_ny' Chan *find_channel_ny(const char *name)