1 files changed, 9 insertions, 9 deletions

diff --git a/ssh-keyscan.c b/ssh-keyscan.c
index 19f57b7e4..13f9673b5 100644
--- a/ssh-keyscan.c
+++ b/ssh-keyscan.c
@@ -40,7 +40,11 @@ int timeout = 5;
 int maxfd;
 #define maxcon (maxfd - 10)
 
-char *prog;
+#ifdef HAVE___PROGNAME
+extern char *__progname;
+#else
+char *__progname;
+#endif
 fd_set read_wait;
 int ncon;
 
@@ -544,7 +548,7 @@ nexthost(int argc, char **argv)
 static void
 usage(void)
 {
-        fatal("usage: %s [-t timeout] { [--] host | -f file } ...\n", prog);
+        fatal("usage: %s [-t timeout] { [--] host | -f file } ...\n", __progname);
         return;
 }
 
@@ -553,13 +557,9 @@ main(int argc, char **argv)
 {
         char *host = NULL;
 
+        __progname = get_progname(argv[0]);
         TAILQ_INIT(&tq);
 
-        if ((prog = strrchr(argv[0], '/')))
-                prog++;
-        else
-                prog = argv[0];
-
         if (argc <= argno)
                 usage();
 
@@ -580,11 +580,11 @@ main(int argc, char **argv)
 
         maxfd = fdlim_get(1);
         if (maxfd < 0)
-                fatal("%s: fdlim_get: bad value\n", prog);
+                fatal("%s: fdlim_get: bad value\n", __progname);
         if (maxfd > MAXMAXFD)
                 maxfd = MAXMAXFD;
         if (maxcon <= 0)
-                fatal("%s: not enough file descriptors\n", prog);
+                fatal("%s: not enough file descriptors\n", __progname);
         if (maxfd > fdlim_get(0))
                 fdlim_set(maxfd);
         fdcon = xmalloc(maxfd * sizeof(con));