Am Montag, 1. Februar 2016, 11:51:41 schrieb Andreas Scherer: > * The expanded 'ctangle.c' somehow doesn't match its origin 'ctangle.w'; > it uses '<stdlib.h>' instead of predeclaring 'string' functions Here, I am obviously refering to <string.h>, whose usage stands in contradiction to the associated commentary in 'ctangle.w'.