Use egrep instead of grep for ERE

Some implementations of grep do not support extended regular expressions (ERE). Using egrep instead seems to be more portable.
2018-06-22 20:35:36 +02:00 · 2018-06-22 20:35:36 +02:00 · 28637cec9e
commit 28637cec9e
parent 16b6c17724
1 changed files with 1 additions and 1 deletions
--- a/test/normal/keep-cmd/cmd
+++ b/test/normal/keep-cmd/cmd
@ -1 +1 @@
-%<a-s>H$grep "foo\|bar"<ret>
+%<a-s>H$egrep "foo|bar"<ret>
`@ -1 +1 @@`
	`%<a-s>H$grep "foo\\|bar"<ret>`	`%<a-s>H$egrep "foo\|bar"<ret>`