cc -O2 -pipe  -pthread  -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations wordexp/wordfree.c -o wordexp/wordfree -D_POSIX_C_SOURCE=202405L  -lm -lpthread 
wordexp/wordfree.c:1:10: fatal error: 'wordexp.h' file not found
#include <wordexp.h>
         ^~~~~~~~~~~
1 error generated.