GIT-VERSION-GEN: do not fail if a 'HEAD' file exists in the working copy

diff --git a/imap-send.c b/imap-send.c
index 04afbc492485d95a85a7f0f57bbb48def6337a99..1ec131092109aa3fbed3cd20f10b56a864584a94 100644 (file)
--- a/imap-send.c
+++ b/imap-send.c
@@ -1247,7 +1247,7 @@ static imap_server_conf_t server =
 static char *imap_folder;
 
 static int
-git_imap_config(const char *key, const char *val)
+git_imap_config(const char *key, const char *val, void *cb)
 {
        char imap_key[] = "imap.";
 
@@ -1296,15 +1296,18 @@ main(int argc, char **argv)
        /* init the random number generator */
        arc4_init();
 
-       git_config( git_imap_config );
+       git_config(git_imap_config, NULL);
 
        if (!imap_folder) {
                fprintf( stderr, "no imap store specified\n" );
                return 1;
        }
        if (!server.host) {
-               fprintf( stderr, "no imap host specified\n" );
-               return 1;
+               if (!server.tunnel) {
+                       fprintf( stderr, "no imap host specified\n" );
+                       return 1;
+               }
+               server.host = "tunnel";
        }
 
        /* read the messages */