diff --git a/src/script_opt/CPP/maint/check-CPP-gen.sh b/src/script_opt/CPP/maint/check-CPP-gen.sh old mode 100644 new mode 100755 diff --git a/src/script_opt/CPP/maint/check-zeek.sh b/src/script_opt/CPP/maint/check-zeek.sh old mode 100644 new mode 100755 diff --git a/src/script_opt/CPP/maint/do-CPP-btest.sh b/src/script_opt/CPP/maint/do-CPP-btest.sh old mode 100644 new mode 100755 diff --git a/src/script_opt/CPP/maint/find-test-files.sh b/src/script_opt/CPP/maint/find-test-files.sh old mode 100644 new mode 100755