Increase the maximum number of solver databases!

Previously the max was set to 5, up this to 20... this should be more
then enough for now.. also add an RPM_ERROR message in case we exceed the
new maximum.

Upstream-Status: Pending

Signed-off-by: Mark Hatle <mark.hatle@windriver.com>

diff -urN rpm-5.4.0.orig/rpmio/rpmbag.c rpm-5.4.0/rpmio/rpmbag.c
--- rpm-5.4.0.orig/rpmio/rpmbag.c	2010-10-17 21:43:55.000000000 -0500
+++ rpm-5.4.0/rpmio/rpmbag.c	2011-02-18 18:46:00.246892502 -0600
@@ -16,7 +16,7 @@
 /*@unchecked@*/
 int _rpmbag_debug = 0;
 
-static size_t _maxnsdbp = 5;
+static size_t _maxnsdbp = 20;
 
 static void rpmbagFini(void * _bag)
 	/*@globals fileSystem @*/
@@ -70,6 +70,8 @@
 	sdbp[i] = xcalloc(1, sizeof(*sdbp[i]));
 	sdbp[i]->dbmode = dbmode;
 	sdbp[i]->_db = _db;
+    } else if (bag && bag->sdbp && bag->nsdbp >= _maxnsdbp) {
+	rpmlog(RPMLOG_ERR, _("Attempted to open more then %d solver databases.  Increase _maxnsdbp in rpmio/rpmbag.c\n"), _maxnsdbp);
     }
 
     return 0;