Variables starting with `f' in 321/ref_gl

• face 321/ref_gl/qgl.h:95
• factor 321/ref_gl/qgl.h:199
• fail 321/ref_gl/qgl.h:301
• first 321/ref_gl/qgl.h:110
• flag 321/ref_gl/qgl.h:106
• format 321/ref_gl/qgl.h:113
• frustum 321/ref_gl/gl_local.h:155
• func 321/ref_gl/qgl.h:46