[dak/master] Readable variable name

[Joerg Jaspert <joerg@debian.org>]

---
 scripts/debian/generate-archive-key | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/scripts/debian/generate-archive-key b/scripts/debian/generate-archive-key
index 7c739b0..e9b66a0 100755
--- a/scripts/debian/generate-archive-key
+++ b/scripts/debian/generate-archive-key
@@ -50,15 +50,14 @@ fi
 
 . ${conf}
 
-for v in \
+for option in \
     revokers \
     revocation_holders revocation_shares \
     backup_holders backup_shares \
     name_real name_email \
     ; do
-    if [[ ! -v ${v} ]]; then
-        echo "Option '${v}' is not set" >&2
     if [[ ! -v ${option} ]]; then
+        echo "Option '${option}' is not set" >&2
         exit 3
     fi
 done
-- 
2.1.4