Variables starting with `f' in hexen

• f1_end src/wadlink.wl:250
• f_end src/wadlink.wl:257
• fffh src/linear.asm:303
• finetangent src/r_local.h:313
• fired src/wadlink.wl:174
• fixedcolormap src/r_local.h:336
• flags2 src/info.c:13861
• flatmemory src/r_data.c:584
• floatok src/p_map.c:59
• floorclip src/r_local.h:403
• floorfunc src/r_local.h:397
• floorplane src/r_local.h:253
• flyheight src/r_local.h:323
• fontb_e src/wadlink.wl:101
• frontsector src/r_local.h:363
• f_start src/wadlink.wl:245
• fx src/wadlink.wl:197