Defines starting with `h' in quake2

• HEADER_LUMPS 321/qcommon/qfiles.h:281
• HEALTH_IGNORE_MAX 321/ctf/g_items.c:49
• HEALTH_TIMED 321/ctf/g_items.c:50
• hu_clip_maxs 321/linux/qasm.h:308
• hu_clip_mins 321/linux/qasm.h:307
• hu_clipnodes 321/linux/qasm.h:303
• hu_firstclipnode 321/linux/qasm.h:305
• hu_lastclipnode 321/linux/qasm.h:306
• HUNK_MAGIC 321/rhapsody/r_next.m:447
• hu_planes 321/linux/qasm.h:304
• hu_size 321/linux/qasm.h:309