1 files changed, 4 insertions, 0 deletions
diff --git a/ld/io.c b/ld/io.c
index bc8e73c..542ab63 100644
--- a/ld/io.c
+++ b/ld/io.c
@@ -626,8 +626,12 @@ PUBLIC void usage()
 PUBLIC void version_msg()
 {
     stderr_out();
+#ifdef VERSION
     putstr("ld86 version: ");
     errexit(VERSION);
+#else
+    errexit("ld86 version unknown");
+#endif
 }
 
 PUBLIC void use_error(message)