tests/test-pushvars.t

--- a/tests/test-pushvars.t	Mon Jun 26 11:15:30 2023 +0100
+++ b/tests/test-pushvars.t	Mon Jun 26 14:34:58 2023 +0200
@@ -5,7 +5,7 @@
 
   $ cat > $TESTTMP/pretxnchangegroup.sh << EOF
   > #!/bin/sh
-  > env | egrep "^HG_USERVAR_(DEBUG|BYPASS_REVIEW)" | sort
+  > env | grep -E "^HG_USERVAR_(DEBUG|BYPASS_REVIEW)" | sort
   > exit 0
   > EOF
   $ cat >> $HGRCPATH << EOF