v_config.c: In function ‘build_opt’:
v_config.c:592:41: warning: declaration of ‘l_opt’ shadows a global declaration [-Wshadow]
In file included from v_config.h:28:0,
from v_config.c:26:
v_options.h:26:18: warning: shadowed declaration is here [-Wshadow]
Rename the parameter l_opt into ll_opt
