add epm assure sisyphus_check if needed

bin/myhsh

@@ -106,6 +106,7 @@ fi
 
 # Skip checking for tar arg
 if [ -n "${LISTNAMES/*tar/}" ] ; then
+	$EPMCMD assure sisyphus_check || fatal
 	docmd sisyphus_check --no-check=$HASHER_NOCHECK --files $LISTNAMES || fatal "check for sisyphus failed"
 fi
 

bin/rpmbs

@@ -395,6 +395,7 @@ CHECK_OPTIONS=""
 [ -n "${UPLOADNOW}" ] || CHECK_OPTIONS="--no-check=$HASHER_NOCHECK"
 
 if [ -z "$NOCHECK" ] ; then
+    $EPMCMD assure sisyphus_check || fatal
     docmd sisyphus_check $CHECK_OPTIONS --files $LISTBUILT || fatal "sisyphus check failed"
 fi
 

check_et.log

@@ -23,6 +23,6 @@ procps
 rpm
 rpm-utils
 sed
-sisyphus_check
+sh
 termutils
 which