REGTESTS: use "command -v" instead of "which"
Ilya reported that the "which" utility is not that much portable and is
absent from Fedora. "type -p" is not portable either, and the correct
solution appears to be "command -v", so let's use this for now, we can
change it again in the future in case of problems.
Link: https://www.mail-archive.com/haproxy@formilux.org/msg36332.html
diff --git a/reg-tests/compression/lua_validation.vtc b/reg-tests/compression/lua_validation.vtc
index 6e8c1e8..91a41a0 100644
--- a/reg-tests/compression/lua_validation.vtc
+++ b/reg-tests/compression/lua_validation.vtc
@@ -40,7 +40,7 @@
HOST="\[::1\]"
fi
- md5=$(which md5 || which md5sum)
+ md5=$(command -v md5 || command -v md5sum)
if [ -z $md5 ] ; then
echo "MD5 checksum utility not found"