problem with tagcalc.py and parameter parsing

[jose1711]

there seems to be a problem with parsing of argumens in tagcalc.py because
INFO: python2 tagcalc.py "abc" "Height #tag=building#"
is interpreted in python as
arg="abc"
arg="Height
arg=#tag-building#"

instead of "abc" + "Height #tag-building#"

tested in josm 8538, arch linux

[OverQuantum]

INFO: python tagcalc.py "abc" "Height #tag=building#"
JOSM 7480, Windows XP (32 bit), python 2.6.4 - no issue
Tag abc was created with "Height yes" value for selected objects with building=yes

I would say, that it is rather an issue of python in parsing of command line, as quotes is a correct way to screen spaces in command line.
I can try some workaround, but I do not see where to start.
Command line format is set in xml and became available for script via sys.argv.