Variables starting with `u' in 321/linux

• u 321/linux/qgl_linux.c:135
• u0 321/linux/r_drawa.s:132
• u1 321/linux/qgl_linux.c:221
• u2 321/linux/qgl_linux.c:221
• u_check 321/linux/r_drawa.s:127
• un 321/linux/qgl_linux.c:225
• units 321/linux/qgl_linux.c:260
• uorder 321/linux/qgl_linux.c:223
• u_step 321/linux/r_drawa.s:128
• ustride 321/linux/qgl_linux.c:223