X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/putty/blobdiff_plain/6f87d11137babef4757a29fb9cd7ad1ca94320e9..7af753e651143f2370eb086634a387f2eb58c6de:/unix/pty.c

diff --git a/unix/pty.c b/unix/pty.c
index 37f50503..63fe69e9 100644
--- a/unix/pty.c
+++ b/unix/pty.c
@@ -394,6 +394,7 @@ static char *pty_init(void *frontend, void **backend_handle, Config *cfg,
 {
     int slavefd;
     pid_t pid, pgrp;
+    long windowid;
 
     pty_frontend = frontend;
     *backend_handle = NULL;	       /* we can't sensibly use this, sadly */
@@ -435,6 +436,8 @@ static char *pty_init(void *frontend, void **backend_handle, Config *cfg,
 	}
     }
 
+    windowid = get_windowid(pty_frontend);
+
     /*
      * Fork and execute the command.
      */
@@ -476,6 +479,11 @@ static char *pty_init(void *frontend, void **backend_handle, Config *cfg,
 	    sprintf(term_env_var, "TERM=%s", cfg->termtype);
 	    putenv(term_env_var);
 	}
+	{
+	    char windowid_env_var[40];
+	    sprintf(windowid_env_var, "WINDOWID=%ld", windowid);
+	    putenv(windowid_env_var);
+	}
 	/*
 	 * SIGINT and SIGQUIT may have been set to ignored by our
 	 * parent, particularly by things like sh -c 'pterm &' and