+ keyword = p;
+ p = strchr (p, '=');
+ if (! (p && p < nextp))
+ {
+ ERROR ((0, 0, _("Malformed extended header: missing equal sign")));
+ return false;
+ }
+
+ if (nextp[-1] != '\n')
+ {
+ ERROR ((0, 0, _("Malformed extended header: missing newline")));
+ return false;
+ }