48 execl(const char *name, const char *arg, ...)  in execl()  argument
70 	return (execve(name, argv, environ));  in execl()
74 execle(const char *name, const char *arg, ...)  in execle()  argument
97 	return (execve(name, argv, envp));  in execle()
101 execlp(const char *name, const char *arg, ...)  in execlp()  argument
123 	return (execvp(name, argv));  in execlp()
127 execv(const char *name, char * const *argv)  in execv()  argument
129 	(void)execve(name, argv, environ);  in execv()
134 execvp(const char *name, char * const *argv)  in execvp()  argument
145 	if (name == NULL || *name == '\0') {  in execvp()
151 	if (strchr(name, '/')) {  in execvp()
152 		bp = (char *)name;  in execvp()
179 		ln = strlen(name);  in execvp()
200 		bcopy(name, buf + lp + 1, ln);  in execvp()