Ref: https://www.msys2.org/wiki/Porting/#filesystem-namespaces
Reviewed-by: Marcel Raad
Reviewed-by: Jay Satiro
Fixes #8084
Closes #8138
<command>
--hostpubsha256 %SSHSRVSHA256 --key curl_client_key --pubkey curl_client_key.pub -u %USER: sftp://%HOSTIP:%SSHPORT%SSH_PWD/log/file%TESTNUMBER.txt
</command>
+<setenv>
+# Needed for MSYS2 to not treat the argument as a POSIX path list
+# that has to be converted to Windows paths
+MSYS2_ARG_CONV_EXCL=/
+</setenv>
<file name="log/file%TESTNUMBER.txt">
test
</file>
<command>
--hostpubsha256 %SSHSRVSHA256 --key curl_client_key --pubkey curl_client_key.pub -u %USER: scp://%HOSTIP:%SSHPORT%SSH_PWD/log/file%TESTNUMBER.txt
</command>
+<setenv>
+# Needed for MSYS2 to not treat the argument as a POSIX path list
+# that has to be converted to Windows paths
+MSYS2_ARG_CONV_EXCL=/
+</setenv>
<file name="log/file%TESTNUMBER.txt">
test
</file>