diff -ruN tcl8.6.12/unix/tclUnixCompat.c tcl8.6.12-banan_os/unix/tclUnixCompat.c
--- tcl8.6.12/unix/tclUnixCompat.c	2021-10-29 20:08:08.000000000 +0300
+++ tcl8.6.12-banan_os/unix/tclUnixCompat.c	2025-06-26 01:26:39.033530792 +0300
@@ -702,6 +702,7 @@
     len += copied;
     p = buf + len;
 
+#ifndef __banan_os__
     /*
      * Copy password.
      */
@@ -713,6 +714,7 @@
     tgtPtr->gr_passwd = (copied > 0) ? p : NULL;
     len += copied;
     p = buf + len;
+#endif
 
     /*
      * Copy group members.