Fix some bugs in configure.ac on OpenBSD
Fix some bugs in configure.ac on OpenBSD

ld3300/ola,ld3300/ola,ld3300/ola,nightrune/ola,nightrune/ola,nightrune/ola,nightrune/ola,nightrune/ola,ld3300/ola,ld3300/ola,ld3300/ola,nightrune/ola,ld3300/ola,nightrune/ola