cc -pthread -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations string/strlcat.c -o string/strlcat -D_POSIX_C_SOURCE=202405L -lm -lpthread -lrt -lcrypt -latomic string/strlcat.c:5:63: error: ‘strlcat’ undeclared here (not in a function); did you mean ‘strncat’? 5 | size_t (*foo)(char *restrict, const char *restrict, size_t) = strlcat; | ^~~~~~~ | strncat