man/systemd-repart: quote jq expression

Some shells will try to parse this, or expand it, causing an error. Lets
quote it so it's simpler for people.

Signed-off-by: Morten Linderud <morten@linderud.pw>

diff --git a/man/systemd-repart.xml b/man/systemd-repart.xml
index 2af431067f16c758206c9a7286b5ded5e970fb95..18e127be4648d09dd5b4dbe6515eb410fecf8f5d 100644 (file)
--- a/man/systemd-repart.xml
+++ b/man/systemd-repart.xml
@@ -832,7 +832,7 @@ systemd-repart --definitions repart.d \
   --copy-source=/tmp/tree/ \
   --empty=create --size=600M \
   --json=short \
-  /tmp/img.raw | jq --raw-output0 .[-1].roothash > /tmp/img.roothash
+  /tmp/img.raw | jq --raw-output0 ".[-1].roothash" > /tmp/img.roothash
 
 openssl smime -sign -in /tmp/img.roothash \
   -inkey verity-private-key.pem \