manager: rework generator logic

[elogind.git] / src / system-update-generator / system-update-generator.c

diff --git a/src/system-update-generator/system-update-generator.c b/src/system-update-generator/system-update-generator.c
index f4e8dafebd9bdb3986e76c7f4dccfb3ebff82ead..abda5a0190e836892a2f995c5f2776019d67f4ec 100644 (file)
--- a/src/system-update-generator/system-update-generator.c
+++ b/src/system-update-generator/system-update-generator.c
@@ -66,13 +66,13 @@ static int generate_symlink(void) {
 int main(int argc, char *argv[]) {
         int r;
 
-        if (argc > 2) {
-                log_error("This program takes one or no arguments.");
+        if (argc > 1 && argc != 4) {
+                log_error("This program takes three or no arguments.");
                 return EXIT_FAILURE;
         }
 
         if (argc > 1)
-                arg_dest = argv[1];
+                arg_dest = argv[2];
 
         log_set_target(LOG_TARGET_SAFE);
         log_parse_environment();