THLapack.h.in: add generic cleanup mechanism for error macros that do not return
THLapack.h.in: add generic cleanup mechanism for error macros that do not return

colesbury/torch7,Atcold/torch7,Atcold/torch7,diz-vara/torch7,adamlerer/torch7,szagoruyko/torch7,colesbury/torch7,szagoruyko/torch7,diz-vara/torch7,Moodstocks/torch7,adamlerer/torch7,Moodstocks/torch7