systemctl: hook up new install logic

This adds a number of new options to systemctl, for presets, reenabling,
masking/unmask, and runtime operations.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/pager.c b/src/pager.c
index 6ea25ada65..be284da962 100644
--- a/src/pager.c
+++ b/src/pager.c
@@ -39,13 +39,13 @@ void pager_open(void) {
         if (pager_pid > 0)
                 return;
 
-        if (isatty(STDOUT_FILENO) <= 0)
-                return;
-
         if ((pager = getenv("SYSTEMD_PAGER")) || (pager = getenv("PAGER")))
                 if (!*pager || streq(pager, "cat"))
                         return;
 
+        if (isatty(STDOUT_FILENO) <= 0)
+                return;
+
         /* Determine and cache number of columns before we spawn the
          * pager so that we get the value from the actual tty */
         columns();