[dak/master] config/debian/common: make sure old-style buildd directory exists

[Ansgar Burchardt <ansgar@debian.org>]

An empty build queue would result in $incoming/dists/$suite/buildd no
longer existing. This later triggers an error.
---
 config/debian/common |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/config/debian/common b/config/debian/common
index 1e26ed9..24ad1db 100644
--- a/config/debian/common
+++ b/config/debian/common
@@ -43,6 +43,7 @@ function make_buildd_dir () {
 
     for suite in unstable experimental squeeze-backports; do
         rm -rf "$incoming/dists/$suite/buildd"
+        mkdir -p "$incoming/dists/$suite/buildd"
         dak export-suite -s "buildd-$suite" -d "$incoming/dists/$suite/buildd"
     done
     rm -f ${incoming}/public/*
-- 
1.7.2.5