--- a/bootchartd.in	2021-01-24 15:52:43.339735933 +0700
+++ b/bootchartd.in	2021-01-24 15:53:30.256889311 +0700
@@ -32,6 +32,7 @@
 # some initrds don't have usleep etc.
 USLEEP="$COLLECTOR_BIN --usleep"
 
+: "${OLDPATH:=/sbin:/bin:/usr/sbin:/usr/bin}"
 # we need to find our tools
 PATH="/sbin:/bin:/usr/sbin:/usr/bin:$PATH"
 
