1 files changed, 6 insertions, 0 deletions
diff --git a/lib/common.sh b/lib/common.sh
index 62f4e72..33f9552 100644
--- a/lib/common.sh
+++ b/lib/common.sh
@@ -1,5 +1,11 @@
+#!/hint/bash
+# This may be included with or without `set -euE`
+
 # License: Unspecified
 
+[[ -z ${_INCLUDE_COMMON_SH:-} ]] || return 0
+_INCLUDE_COMMON_SH=true
+
 # Avoid any encoding problems
 export LANG=C