EXEC_SCRIPT_MAGICLEN 97 kern/exec_script.c epp->ep_hdrvalid < EXEC_SCRIPT_MAGICLEN || EXEC_SCRIPT_MAGICLEN 98 kern/exec_script.c strncmp(hdrstr, EXEC_SCRIPT_MAGIC, EXEC_SCRIPT_MAGICLEN)) EXEC_SCRIPT_MAGICLEN 109 kern/exec_script.c for (cp = hdrstr + EXEC_SCRIPT_MAGICLEN; cp < hdrstr + hdrlinelen; EXEC_SCRIPT_MAGICLEN 124 kern/exec_script.c for (cp = hdrstr + EXEC_SCRIPT_MAGICLEN; *cp == ' ' || *cp == '\t';