[Gmsh] read step and save as unrolled geo

[Zong]

Hello all,

I am trying to read a .step file into gmsh and save as a unrolled geo file.
Everything worked fine under GUI. When I tried to use command line by "gmsh
-0 xxxx.step" , it did prompt "STEP Loading done : 1486 Entities" and "
Info    : Done writing 'xxxx.geo_unrolled'"  .  However, the file
xxxx.geo_unrolled only contained one line: "cl1 = 1e+22;" without any
geometry entries.
Is it a bug or I missed something ?
The problem was found on both 2.6.1 mac and windows build.
The original .step file is attached.


Zong
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