diff --git a/.agents/skills/multi-agent-mux-ui/packages/mam_core/.dart_tool/test/incremental_kernel.Ly9AZGFydD0zLjA= b/.agents/skills/multi-agent-mux-ui/packages/mam_core/.dart_tool/test/incremental_kernel.Ly9AZGFydD0zLjA=
index 971d7b4..cd83132 100644
Binary files a/.agents/skills/multi-agent-mux-ui/packages/mam_core/.dart_tool/test/incremental_kernel.Ly9AZGFydD0zLjA= and b/.agents/skills/multi-agent-mux-ui/packages/mam_core/.dart_tool/test/incremental_kernel.Ly9AZGFydD0zLjA= differ
diff --git a/.agents/skills/multi-agent-mux-ui/packages/mam_pty/.dart_tool/test/incremental_kernel.Ly9AZGFydD0zLjA= b/.agents/skills/multi-agent-mux-ui/packages/mam_pty/.dart_tool/test/incremental_kernel.Ly9AZGFydD0zLjA=
index f600b09..3a8dc28 100644
Binary files a/.agents/skills/multi-agent-mux-ui/packages/mam_pty/.dart_tool/test/incremental_kernel.Ly9AZGFydD0zLjA= and b/.agents/skills/multi-agent-mux-ui/packages/mam_pty/.dart_tool/test/incremental_kernel.Ly9AZGFydD0zLjA= differ
diff --git a/.agents/skills/multi-agent-mux-ui/packages/mam_pty/lib/src/pty_session.dart b/.agents/skills/multi-agent-mux-ui/packages/mam_pty/lib/src/pty_session.dart
index 0b00bb1..ff05653 100644
--- a/.agents/skills/multi-agent-mux-ui/packages/mam_pty/lib/src/pty_session.dart
+++ b/.agents/skills/multi-agent-mux-ui/packages/mam_pty/lib/src/pty_session.dart
@@ -108,7 +108,7 @@ class PtySession {
     final chdir = libc.lookupFunction<_chdir_c, _chdir_dart>('chdir');
     final fcntl = libc.lookupFunction<_fcntl_c, _fcntl_dart>('fcntl');
     final unsetenv = libc.lookupFunction<_unsetenv_c, _unsetenv_dart>('unsetenv');
-    final cExit = libc.lookupFunction<_exit_c, _exit_dart>('exit');
+    final cExit = libc.lookupFunction<_exit_c, _exit_dart>('_exit');
 
     // 1. Prepare master PTY
     final masterFd = posixOpenpt(2 | 0x00000400);