Document tri-valued variables in createdb, +1, -1, 0.

diff --git a/src/bin/scripts/createuser.c b/src/bin/scripts/createuser.c
index a7de05a75d46e8593efe3d5b49b48043b2bb488c..886ee5454a21bc4759f9bc56007e71143032eb80 100644 (file)
--- a/src/bin/scripts/createuser.c
+++ b/src/bin/scripts/createuser.c
@@ -5,7 +5,7 @@
  * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/bin/scripts/createuser.c,v 1.21 2005/10/15 02:49:41 momjian Exp $
+ * $PostgreSQL: pgsql/src/bin/scripts/createuser.c,v 1.22 2005/12/12 15:41:52 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -59,15 +59,19 @@ main(int argc, char *argv[])
    bool        password = false;
    bool        echo = false;
    bool        quiet = false;
+   char       *conn_limit = NULL;
+   bool        pwprompt = false;
+   char       *newpassword = NULL;
+   /*
+    *  Tri-valued variables.   -1 is "NO", +1 is enable and 0 uses the
+    *  server default.
+    */
    int         createdb = 0;
    int         superuser = 0;
    int         createrole = 0;
    int         inherit = 0;
    int         login = 0;
-   char       *conn_limit = NULL;
-   bool        pwprompt = false;
-   int         encrypted = 0;  /* 0 uses server default */
-   char       *newpassword = NULL;
+   int         encrypted = 0;
 
    PQExpBufferData sql;