Commits


fread cannot return -1 fread returns a size_t and can never be -1. fread can signal parameter errors on some platforms, but this isn't portable. Remove this check and break out of the loop when fread returns 0. ok op@


debug: fix missing quote


debug fix: missing space


debug output fixes - fix compilation error with DEBUG 1, after moving patience state out of diff_atom, and after renaming diff_data.d to diff_data.root. - add some missing newlines. - also debug "HIT" on a max-effort cut, like when finding a mid snake, which eases finding all the places where boxes get cut.


patience: use qsort to optimize finding unique lines


diff_debug.h: drop unused vars


disable debug by default again


repair DEBUG build


rename 'debug.h' to 'diff_debug.h'