Fix the environment variable checks in tools/generate_di+k_list.

debian/changelog

@@ -168,6 +168,9 @@ debian-cd (2.2.24) UNRELEASED; urgency=low
   * Add linux-image-2.6-footbridge and linux-image-2.6-s3c2410
     arm kernels as d-i now uses these.
 
+  [ Steve McIntyre ]	
+  * Fix the environment variable checks in tools/generate_di+k_list.
+	
  -- Joey Hess <joeyh@debian.org>  Thu,  9 Feb 2006 15:18:35 -0500
 
 debian-cd (2.2.23) unstable; urgency=low

tools/generate_di+k_list

@@ -3,9 +3,18 @@
 # Generate a list of packages required for debian-installer
 # This script makes use of the following variables that need to be preset:
 # MIRROR, CODENAME, DI_CODENAME
-die "Missing \$MIRROR variable" unless $ENV{MIRROR};
-die "Missing \$CODENAME variable" unless $ENV{CODENAME};
-die "Missing \$DI_CODENAME variable" unless $ENV{DI_CODENAME};
+if [ "$MIRROR"x = ""x ] ; then
+    echo "\$MIRROR unset; abort!"
+    exit 1
+fi
+if [ "$CODENAME"x = ""x ] ; then
+    echo "\$CODENAME unset; abort!"
+    exit 1
+fi
+if [ "$DI_CODENAME"x = ""x ] ; then
+    echo "\$DI_CODENAME unset; abort!"
+    exit 1
+fi
 
 DATE=`date`
 cat > debian-installer+kernel-$DI_CODENAME << EOF