Start older-python testing

test/stdlib/run-and-email.sh

@@ -14,7 +14,24 @@ function displaytime {
     printf '%d seconds\n' $S
 }
 
-. ../../admin-tools/pyenv-newer-versions
+bs=${BASH_SOURCE[0]}
+if [[ $0 != $bs ]] ; then
+    echo "This script should not be *sourced* but run through bash"
+    exit 1
+fi
+
+mydir=$(dirname $bs)
+chdir $mydir
+
+branch=$(cat ../../.git/HEAD | cut -d'/' -f 3)
+if [[ $branch == 'python-2.4' ]]; then
+    . ../../admin-tools/pyenv-older-versions
+elif [[ $branch == 'master' ]]; then
+    . ../../admin-tools/pyenv-newer-versions
+else
+    echo &1>2 "Error git branch should either be 'master' or 'python-2.4'; got: '$branch'"
+    exit 1
+fi
 
 USER=${USER:-rocky}
 EMAIL=${EMAIL:-rb@dustyfeet.com}