debvm-create: explain the trap 'exit 1'

Reported-by: Johannes Schauer Marin Rodrigues <josch@mister-muffin.de>

1 files changed, 1 insertions, 0 deletions

diff --git a/bin/debvm-create b/bin/debvm-create
index c148ed2..1c59a83 100755
--- a/bin/debvm-create
+++ b/bin/debvm-create
@@ -424,6 +424,7 @@ cleanup() {
 }
 
 trap cleanup EXIT
+# The default action for these signals does not invoke the EXIT trap.
 trap 'exit 1' HUP INT QUIT TERM
 TEMPROOT="$(mktemp -d)"