* gid_t may be >int, so cast to long when putting in USERV_GIDS
(Might conceivably make USERV_GIDS be wrong on some platforms.)
* Do not pass char to ctype macros; they can't cope with -ve !
+ * We do ship m4 and flex output now, so say so.
+ * install-sh updated to that from autoconf 2.53.
+
+ Debian:
+ * Priority changed to optional as per override file.
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