casa-mp-base

--- window.c    2014-04-26 12:58:35.000000000 +0200

+++ window.c    2014-05-01 21:36:54.000000000 +0200

@@ -33,6 +33,7 @@

 #include <sys/stat.h>

 #include <signal.h>

 #include <fcntl.h>

+#include <unistd.h>

 #ifndef sun

 # include <sys/ioctl.h>

 #endif

@@ -1660,6 +1661,38 @@

   return r;

 }

+#ifdef RUN_LOGIN

+/*

+ * All of the logic to maintain utmpx is now built into /usr/bin/login, so

+ * all we need to do is call it, and pass the shell command to it.

+ */

+extern char *LoginName;

+

+static int

+run_login(const char *path, char *const argv[], char *const envp[])

+{

+    const char *shargs[MAXARGS + 1 + 3];

+    const char **fp, **tp;

+

+    if (access(path, X_OK) < 0)

+        return -1;

+    shargs[0] = "login";

+    shargs[1] = (*argv[0] == '-') ? "-pfq" : "-pflq";

+    shargs[2] = LoginName;

+    shargs[3] = path;

+    fp = (const char **)argv + 1;

+    tp = shargs + 4;

+    /* argv has already been check for length */

+    while ((*tp++ = *fp++) != NULL) {}

+    /* shouldn't return unless there was an error */

+    return (execve("/usr/bin/login", (char *const*)shargs, envp));

+}

+

+/* replace the following occurrences of execve() with run_login() */

+#define execve run_login

+

+#endif /* RUN_LOGIN */

+

 void

 FreePseudowin(w)

 struct win *w;