column update with negative nibble rate -- FS-9577

diff --git a/src/mod/applications/mod_nibblebill/mod_nibblebill.c b/src/mod/applications/mod_nibblebill/mod_nibblebill.c
index 0c8a136cbd91b3b35593fcbf3a4e44637fa7b62e..0249c266c4f985dfff361c975c5c47fd02ac7376 100644 (file)
--- a/src/mod/applications/mod_nibblebill/mod_nibblebill.c
+++ b/src/mod/applications/mod_nibblebill/mod_nibblebill.c
@@ -387,7 +387,7 @@ static switch_bool_t bill_event(double billamount, const char *billaccount, swit
                        sql = globals.custom_sql_save;
                }
        } else {
-               sql = dsql = switch_mprintf("UPDATE %s SET %s=%s-%f WHERE %s='%s'", globals.db_table, globals.db_column_cash, 
+               sql = dsql = switch_mprintf("UPDATE %s SET %s=%s- %f WHERE %s='%s'", globals.db_table, globals.db_column_cash,
                                                                        globals.db_column_cash, billamount, globals.db_column_account, billaccount);
                
        }