X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Fpager.c;h=002e3aa37356c7b0f556dd635bcacade31c7d502;hb=981e4cd325410384cdadd837f34c002699d2d750;hp=72a29f22855ea569a4bbdc8a713ec36a63da07ae;hpb=919ce0b7affc6fbd68598b709faf477f56c22ac1;p=elogind.git

diff --git a/src/shared/pager.c b/src/shared/pager.c
index 72a29f228..002e3aa37 100644
--- a/src/shared/pager.c
+++ b/src/shared/pager.c
@@ -78,20 +78,23 @@ int pager_open(bool jump_to_end) {
         if (pager_pid < 0) {
                 r = -errno;
                 log_error("Failed to fork pager: %m");
-                close_pipe(fd);
+                safe_close_pair(fd);
                 return r;
         }
 
         /* In the child start the pager */
         if (pager_pid == 0) {
+                const char* less_opts;
 
                 dup2(fd[0], STDIN_FILENO);
-                close_pipe(fd);
+                safe_close_pair(fd);
 
+                less_opts = getenv("SYSTEMD_LESS");
+                if (!less_opts)
+                        less_opts = "FRSXMK";
                 if (jump_to_end)
-                        setenv("LESS", "FRSXMK+G", 1);
-                else
-                        setenv("LESS", "FRSXMK", 1);
+                        less_opts = strappenda(less_opts, " +G");
+                setenv("LESS", less_opts, 1);
 
                 /* Make sure the pager goes away when the parent dies */
                 if (prctl(PR_SET_PDEATHSIG, SIGTERM) < 0)
@@ -128,7 +131,7 @@ int pager_open(bool jump_to_end) {
                 return -errno;
         }
 
-        close_pipe(fd);
+        safe_close_pair(fd);
         return 1;
 }