Added

include/_tail_cc/grp.h

@@ -0,0 +1,21 @@
+/* $Header$ */
+/*
+ * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
+ * See the copyright notice in the ACK home directory, in the file "Copyright".
+ */
+
+#ifndef _GRP_H
+#define _GRP_H
+
+struct	group { 
+  char *gr_name;		/* the name of the group */
+  char *gr_passwd;		/* the group passwd */
+  gid_t gr_gid;			/* the numerical group ID */
+  char **gr_mem;		/* a vector of pointers to the members */
+};
+
+extern struct group *getgrgid();
+extern struct group *getgrnam();
+extern struct group *getgrent();
+
+#endif /* _GRP_H */