cc -pipe -O   -pthread  -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations langinfo/ABALTMON_11.c -o langinfo/ABALTMON_11 -D_POSIX_C_SOURCE=202405L  -lm -lpthread -lrt  -lrt -lcrypt
langinfo/ABALTMON_11.c:2:17: error: 'ABALTMON_11' undeclared here (not in a function); did you mean 'ABMON_11'?
 int const foo = ABALTMON_11;
                 ^~~~~~~~~~~
                 ABMON_11