X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/distorted-keys/blobdiff_plain/e9cf707985f070cf5992f1bb112df58e532e01ca..11c7b588618f2bddd4184def529c15d65cccefa4:/keyfunc.sh.in

diff --git a/keyfunc.sh.in b/keyfunc.sh.in
index 38ca243..2a10f26 100644
--- a/keyfunc.sh.in
+++ b/keyfunc.sh.in
@@ -144,7 +144,7 @@ check () {
   validp=t
   case "$thing" in
     *"$nl"*) validp=nil ;;
-    *) if ! expr >/dev/null "$thing" : "$ckpat\$"; then validp=nil; fi ;;
+    *) if ! expr >/dev/null "Q$thing" : "Q$ckpat\$"; then validp=nil; fi ;;
   esac
   case $validp in
     nil) echo >&2 "$quis: bad $ckwhat \`$thing'"; exit 1 ;;