Doc the QARSH_TIMEOUT env var

1 files changed, 1 insertions, 0 deletions

diff --git a/qarsh.c b/qarsh.c
index ba32243..f6ce18e 100644
--- a/qarsh.c
+++ b/qarsh.c
@@ -48,6 +48,7 @@ usage(const char *pname)
 			 "                silent before we give up and exit\n"
 		     "                A value of 0 disables heartbeating.\n"
 		     "                Default is value is 120.\n"
+		     "                Env var QARSH_TIMEOUT can also be set.\n"
 
 	,pname);