One bug and some tweaks to sc_lapack.m4
One bug and some tweaks to sc_lapack.m4

cburstedde/libsc,holke/libsc,johannrudi/libsc,cburstedde/libsc,cburstedde/libsc,holke/libsc,johannrudi/libsc,johannrudi/libsc,holke/libsc,cburstedde/libsc,johannrudi/libsc,johannrudi/libsc,holke/libsc,cburstedde/libsc