README: update stale and/or incorrect information

diff --git a/wrapper.c b/wrapper.c
index 68739aaa3b9e9e1a1bbbd43c75c9b5c244fb6c3e..bac59d2c41bae7441038b30728c696b6280f4c2d 100644 (file)
--- a/wrapper.c
+++ b/wrapper.c
@@ -229,7 +229,7 @@ int xmkstemp(char *template)
                int saved_errno = errno;
                const char *nonrelative_template;
 
-               if (!template[0])
+               if (strlen(template) != strlen(origtemplate))
                        template = origtemplate;
 
                nonrelative_template = absolute_path(template);
@@ -411,11 +411,19 @@ void warn_on_inaccessible(const char *path)
 int access_or_warn(const char *path, int mode)
 {
        int ret = access(path, mode);
-       if (ret && errno != ENOENT)
+       if (ret && errno != ENOENT && errno != ENOTDIR)
                warn_on_inaccessible(path);
        return ret;
 }
 
+int access_or_die(const char *path, int mode)
+{
+       int ret = access(path, mode);
+       if (ret && errno != ENOENT && errno != ENOTDIR)
+               die_errno(_("unable to access '%s'"), path);
+       return ret;
+}
+
 struct passwd *xgetpwuid_self(void)
 {
        struct passwd *pw;