cc -pthread  -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations stdio/L_ctermid.c -o stdio/L_ctermid -D_POSIX_C_SOURCE=202405L -lm -lpthread -lrt -lintl -liconv
stdio/L_ctermid.c:3:2: error: #error "L_ctermid is not defined"
    3 | #error "L_ctermid is not defined"
      |  ^~~~~