un-fix non-typo in ssh_proxycommand. (my mistake!)

diff --git a/src/share/m/ssh_proxycommand b/src/share/m/ssh_proxycommand
index ca87c08bc1f1684a0886bd5dbe7d14331ec1380c..abe068ddc9467aa1aae7c4679ce724a84278e3ec 100644 (file)
--- a/src/share/m/ssh_proxycommand
+++ b/src/share/m/ssh_proxycommand
@@ -117,7 +117,7 @@ EOF
 
     # if no key match was made (and the "while read" subshell returned
     # 1) output how many keys were found
-    if (( "$returnCode" != 1 )) ; then
+    if (( returnCode != 1 )) ; then
        cat <<EOF | log info
 None of the found keys matched the key offered by the host.
 Run the following command for more info about the found keys: