1 files changed, 4 insertions, 1 deletions

diff --git a/tools/lib/subcmd/pager.c b/tools/lib/subcmd/pager.c
index 5ba754d17952..9997a8805a82 100644
--- a/tools/lib/subcmd/pager.c
+++ b/tools/lib/subcmd/pager.c
@@ -30,10 +30,13 @@ static void pager_preexec(void)
          * have real input
          */
         fd_set in;
+        fd_set exception;
 
         FD_ZERO(&in);
+        FD_ZERO(&exception);
         FD_SET(0, &in);
-        select(1, &in, NULL, &in, NULL);
+        FD_SET(0, &exception);
+        select(1, &in, NULL, &exception, NULL);
 
         setenv("LESS", "FRSX", 0);
 }