diff --git a/circle.yml b/circle.yml
index bfc9e68b1c..6a626fa9da 100644
--- a/circle.yml
+++ b/circle.yml
@@ -14,50 +14,28 @@ machine:
     - wget "https://raw.githubusercontent.com/boostorg/release-tools/develop/ci_boost_release.py" -P ${HOME}
     - wget "https://raw.githubusercontent.com/boostorg/release-tools/develop/ci_boost_status.py" -P ${HOME}
   post:
-    - SCRIPT_N=(${SCRIPT_N})
-    - SCRIPT=${SCRIPT_N[$CIRCLE_NODE_INDEX]}
-    - python "${HOME}/${SCRIPT}.py" machine_post
+    - SCRIPT_N=(${SCRIPT_N}) ; SCRIPT=${SCRIPT_N[$CIRCLE_NODE_INDEX]} ; python "${HOME}/${SCRIPT}.py" machine_post
 checkout:
   post:
-    - SCRIPT_N=(${SCRIPT_N})
-    - SCRIPT=${SCRIPT_N[$CIRCLE_NODE_INDEX]}
-    - python "${HOME}/${SCRIPT}.py" checkout_post
+    - SCRIPT_N=(${SCRIPT_N}) ; SCRIPT=${SCRIPT_N[$CIRCLE_NODE_INDEX]} ; python "${HOME}/${SCRIPT}.py" checkout_post
 dependencies:
   pre:
-    - SCRIPT_N=(${SCRIPT_N})
-    - SCRIPT=${SCRIPT_N[$CIRCLE_NODE_INDEX]}
-    - python "${HOME}/${SCRIPT}.py" dependencies_pre
+    - SCRIPT_N=(${SCRIPT_N}) ; SCRIPT=${SCRIPT_N[$CIRCLE_NODE_INDEX]} ; python "${HOME}/${SCRIPT}.py" dependencies_pre
   override:
-    - SCRIPT_N=(${SCRIPT_N})
-    - SCRIPT=${SCRIPT_N[$CIRCLE_NODE_INDEX]}
-    - python "${HOME}/${SCRIPT}.py" dependencies_override
+    - SCRIPT_N=(${SCRIPT_N}) ; SCRIPT=${SCRIPT_N[$CIRCLE_NODE_INDEX]} ; python "${HOME}/${SCRIPT}.py" dependencies_override
   post:
-    - SCRIPT_N=(${SCRIPT_N})
-    - SCRIPT=${SCRIPT_N[$CIRCLE_NODE_INDEX]}
-    - python "${HOME}/${SCRIPT}.py" dependencies_post
+    - SCRIPT_N=(${SCRIPT_N}) ; SCRIPT=${SCRIPT_N[$CIRCLE_NODE_INDEX]} ; python "${HOME}/${SCRIPT}.py" dependencies_post
 database:
   pre:
-    - SCRIPT_N=(${SCRIPT_N})
-    - SCRIPT=${SCRIPT_N[$CIRCLE_NODE_INDEX]}
-    - python "${HOME}/${SCRIPT}.py" database_pre
+    - SCRIPT_N=(${SCRIPT_N}) ; SCRIPT=${SCRIPT_N[$CIRCLE_NODE_INDEX]} ; python "${HOME}/${SCRIPT}.py" database_pre
   override:
-    - SCRIPT_N=(${SCRIPT_N})
-    - SCRIPT=${SCRIPT_N[$CIRCLE_NODE_INDEX]}
-    - python "${HOME}/${SCRIPT}.py" database_override
+    - SCRIPT_N=(${SCRIPT_N}) ; SCRIPT=${SCRIPT_N[$CIRCLE_NODE_INDEX]} ; python "${HOME}/${SCRIPT}.py" database_override
   post:
-    - SCRIPT_N=(${SCRIPT_N})
-    - SCRIPT=${SCRIPT_N[$CIRCLE_NODE_INDEX]}
-    - python "${HOME}/${SCRIPT}.py" database_post
+    - SCRIPT_N=(${SCRIPT_N}) ; SCRIPT=${SCRIPT_N[$CIRCLE_NODE_INDEX]} ; python "${HOME}/${SCRIPT}.py" database_post
 test:
   pre:
-    - SCRIPT_N=(${SCRIPT_N})
-    - SCRIPT=${SCRIPT_N[$CIRCLE_NODE_INDEX]}
-    - python "${HOME}/${SCRIPT}.py" test_pre
+    - SCRIPT_N=(${SCRIPT_N}) ; SCRIPT=${SCRIPT_N[$CIRCLE_NODE_INDEX]} ; python "${HOME}/${SCRIPT}.py" test_pre
   override:
-    - SCRIPT_N=(${SCRIPT_N})
-    - SCRIPT=${SCRIPT_N[$CIRCLE_NODE_INDEX]}
-    - python "${HOME}/${SCRIPT}.py" test_override
+    - SCRIPT_N=(${SCRIPT_N}) ; SCRIPT=${SCRIPT_N[$CIRCLE_NODE_INDEX]} ; python "${HOME}/${SCRIPT}.py" test_override
   post:
-    - SCRIPT_N=(${SCRIPT_N})
-    - SCRIPT=${SCRIPT_N[$CIRCLE_NODE_INDEX]}
-    - python "${HOME}/${SCRIPT}.py" test_post
+    - SCRIPT_N=(${SCRIPT_N}) ; SCRIPT=${SCRIPT_N[$CIRCLE_NODE_INDEX]} ; python "${HOME}/${SCRIPT}.py" test_post