db: enlarge DB_SQL_MAX

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@74189 15284696-431f-4ddb-bdfa-cd5b030d7da7

include/dbmi.h

@@ -139,7 +139,7 @@
 #define DB_UNDEFINED	2
 
 /* static buffer for SQL statements */
-#define DB_SQL_MAX      4096
+#define DB_SQL_MAX      8192
 
 typedef void *dbAddress;
 typedef int dbToken;