diff options
Diffstat (limited to 'vtysh')
| -rw-r--r-- | vtysh/vtysh.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/vtysh/vtysh.c b/vtysh/vtysh.c index 28ad39b1..45596b29 100644 --- a/vtysh/vtysh.c +++ b/vtysh/vtysh.c @@ -212,8 +212,13 @@ vtysh_exit_ripd_only () void vtysh_pager_init () { - vtysh_pager_name = strdup (getenv ("VTYSH_PAGER")); - if (! vtysh_pager_name) + char *pager_defined; + + pager_defined = getenv ("VTYSH_PAGER"); + + if (pager_defined) + vtysh_pager_name = strdup (pager_defined); + else vtysh_pager_name = strdup ("more"); } |