New comment by mobinmob on void-packages repository

https://github.com/void-linux/void-packages/pull/40274#issuecomment-1298954866

Comment:
x86_64-musl fails with 

```PASS: grep -l overrides -C
scripts/runtest.sh: line 156: warning: command substitution: ignored null byte in input
FAIL: grep match after NUL byte
echo -ne 'one\0and two three' | grep -a two
--- expected	2022-11-01 18:39:14.260257920 +0000
+++ actual	2022-11-01 18:39:14.264257951 +0000
@@ -1 +0,0 @@
-oneand two three
make: *** [Makefile:77: tests] Error 1
```
I do not have this problem locally.