cc -pthread -Wall -Wextra -Werror=implicit-function-declaration stdlib/erand48.c -o stdlib/erand48 -D_GNU_SOURCE -D_BSD_SOURCE -D_ALL_SOURCE -D_DEFAULT_SOURCE -lm -lpthread -lrt -lintl -liconv stdlib/erand48.c: In function ‘main’: stdlib/erand48.c:11:24: error: implicit declaration of function ‘erand48’; did you mean ‘srand’? [-Wimplicit-function-declaration] 11 | double value = erand48(xsubi); | ^~~~~~~ | srand