X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/disorder/blobdiff_plain/0f55e9050dd26ab8804934a188f1ee8ab8b55ffe..1cf4ef2f03a2dd2cd0ae7bcd23f3670becbcdd17:/clients/disorder.c

diff --git a/clients/disorder.c b/clients/disorder.c
index 3413791..15bd107 100644
--- a/clients/disorder.c
+++ b/clients/disorder.c
@@ -467,6 +467,8 @@ static void cf_setup_guest(char **argv) {
     default: fatal(0, "invalid option");
     }
   }
+  if(online_registration && !config->mail_sender)
+    fatal(0, "you MUST set mail_sender if you want online registration");
   if(disorder_adduser(getclient(), "guest", "",
 		      online_registration ? "read,register" : "read"))
     exit(EXIT_FAILURE);
@@ -616,7 +618,7 @@ int main(int argc, char **argv) {
   pcre_malloc = xmalloc;
   pcre_free = xfree;
   if(!setlocale(LC_CTYPE, "")) fatal(errno, "error calling setlocale");
-  while((n = getopt_long(argc, argv, "hVc:dHlNu:p:", options, 0)) >= 0) {
+  while((n = getopt_long(argc, argv, "+hVc:dHlNu:p:", options, 0)) >= 0) {
     switch(n) {
     case 'h': help();
     case 'H': help_commands();