1 : ${_cv_='emptyvar'} 2 : ${ac_cv_prog/RANLIB='/usr/bin/ranlib'} 3 : ${ac_cv_prog/CC='/usr/unsupported/\ \ /lib/_cv_/cc'} 4 : ${a/c_cv_prog/CPP='/usr/bin/cpp'} 5
1 : ${_cv_='emptyvar'} 2 : ${ac_cv_prog/RANLIB='/usr/bin/ranlib'} 3 : ${ac_cv_prog/CC='/usr/unsupported/\ \ /lib/_cv_/cc'} 4 : ${a/c_cv_prog/CPP='/usr/bin/cpp'} 5