[GRASS-dev] using libpath + ":" + in grass70 unsupported operand type

[Yann Chemin]

Hi,

~/grass_dev$ grass70
Traceback (most recent call last):
  File "/usr/local/bin/grass70", line 1267, in <module>
    load_env()
  File "/usr/local/bin/grass70", line 753, in load_env
    os.environ['LD_LIBRARY_PATH'] = libpath + ":" + isislibpath + ":" +
isis3rdparty
TypeError: unsupported operand type(s) for +: 'NoneType' and 'str'

: is certainly not considered a string, but I cannot force it to be string
either... Any idea?

Thanks

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