SCM_VALIDATE_ROSTRING (1,filename);
SCM_VALIDATE_ROSTRING (2,modes);
if (SCM_SUBSTRP (filename))
- filename = scm_makfromstr (SCM_ROCHARS (filename), SCM_ROLENGTH (filename), 0);
+ filename = scm_makfromstr (SCM_ROCHARS (filename), SCM_STRING_LENGTH (filename), 0);
if (SCM_SUBSTRP (modes))
- modes = scm_makfromstr (SCM_ROCHARS (modes), SCM_ROLENGTH (modes), 0);
+ modes = scm_makfromstr (SCM_ROCHARS (modes), SCM_STRING_LENGTH (modes), 0);
file = SCM_ROCHARS (filename);
mode = SCM_ROCHARS (modes);