added subscribe and send keys functions

diff --git a/firma b/firma
index 82169dcd958735875482e046c48995d6cfcc88ed..4be8c036185589f4dcf104cfd2a8edeaeed2797b 100755 (executable)
--- a/firma
+++ b/firma
@@ -1335,7 +1335,7 @@ function SendListPubkey {
   if [ -z "$1" ]; then
     echo >&2 "sendkey: missing argument: subscriber email address."
     return 1
-  elif ! CheckValidEmail $1
+  elif ! CheckValidEmail $1; then
     echo >&2 "sendkey: \"$1\" is not an email address."
     return 1
   elif [[ -z "$($GPG_LIST_KEYS --fixed-list-mode "<$1>" 2> /dev/null | grep -v '^tru:')" ]]; then