[gom] gom: Fix sql_type_for_column() return value

[Bastien Nocera <hadess src gnome org>]

commit 67e3689649dc7a6b22163ee7c53d9eb88e4bf490
Author: Bastien Nocera <hadess hadess net>
Date:   Wed Apr 16 12:03:58 2014 +0200

    gom: Fix sql_type_for_column() return value
    
    Should return NULL not FALSE.

 gom/gom-command-builder.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gom/gom-command-builder.c b/gom/gom-command-builder.c
index 8090b8d..041a6a1 100644
--- a/gom/gom-command-builder.c
+++ b/gom/gom-command-builder.c
@@ -67,7 +67,7 @@ sql_type_for_column (GParamSpec *pspec)
    case G_TYPE_DOUBLE:
       return "FLOAT";
    default:
-      return FALSE;
+      return NULL;
    }
 }