#define REGCOMP(X,Y,Z) regcomp(X, Y, REG_WORDS|REG_EXTENDED|(Z))
#define REGEXEC(X,Y) regexec(&X, Y, (size_t)0, (regmatch_t *)0, (int)0)
#define REGCOMP(X,Y,Z) regcomp(X, Y, REG_WORDS|REG_EXTENDED|(Z))
#define REGEXEC(X,Y) regexec(&X, Y, (size_t)0, (regmatch_t *)0, (int)0)