SUBSHELL_USE       40 lib/global.c   #    define SUBSHELL_USE FALSE
SUBSHELL_USE       42 lib/global.c   #    define SUBSHELL_USE TRUE
SUBSHELL_USE       45 lib/global.c   #    define SUBSHELL_USE FALSE
SUBSHELL_USE      124 lib/global.c   #undef SUBSHELL_USE