diff --git a/src/test/confidence/arrayassignment/test.sh b/src/test/confidence/arrayassignment/test.sh old mode 100644 new mode 100755 diff --git a/src/test/confidence/hello/test.sh b/src/test/confidence/hello/test.sh old mode 100644 new mode 100755 diff --git a/src/test/confidence/lola/test.sh b/src/test/confidence/lola/test.sh old mode 100644 new mode 100755 diff --git a/src/test/confidence/signal/test.sh b/src/test/confidence/signal/test.sh old mode 100644 new mode 100755 diff --git a/src/test/confidence/testenv.sh b/src/test/confidence/testenv.sh old mode 100644 new mode 100755 diff --git a/src/test/confidence/testresult.sh b/src/test/confidence/testresult.sh old mode 100644 new mode 100755