nx_fix_build.nx

nx_fix_build.nx -- consolidation-applier gate FIXTURE (mock build). Reads a FIXED input file /tmp/cab_input and writes its bytes to argv[1] (the artifact). If the input is absent, writes the literal "MISSING" -> the artifact DEPENDS on the input's presence/content, so the gate can prove the applier's byte-compare gate discriminates a live dependency from a dead one. exit 0 always. license_tier: ORIGINAL No hw writes (Rule 26).