[Libguestfs] [PATCH 1/3] mllib: Getopt: point to man page as additional help

[Pino Toscano]

On error, point also to the man page of the current tool in addition to
'$TOOL --help'.
---
 mllib/getopt-c.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mllib/getopt-c.c b/mllib/getopt-c.c
index bf40f91..3efd5d3 100644
--- a/mllib/getopt-c.c
+++ b/mllib/getopt-c.c
@@ -69,8 +69,8 @@ cleanup_option_list (void *ptr)
 static void __attribute__((noreturn))
 show_error (int status)
 {
-  fprintf (stderr, _("Try `%s --help' for more information.\n"),
-           guestfs_int_program_name);
+  fprintf (stderr, _("Try `%s --help' or consult %s(1) for more information.\n"),
+           guestfs_int_program_name, guestfs_int_program_name);
   exit (status);
 }
 
-- 
2.7.4