Cleaned up headers and source files for unp.h .
Patched for modern GCC versions (fixing common issues with gets() , err_sys , and standard include conflicts). sc21999-UNPv13.rar
This file name appears to refer to a specific archive for , likely a modified or curated version for a specific course or user (labeled "sc21999"). Cleaned up headers and source files for unp
Pre-configured Makefiles for quick compilation on Linux/BSD environments. ✅ Why This Version? sc21999-UNPv13.rar