/bin/sh on OSX doesn't understand -n
authorRuben Kerkhof <ruben@rubenkerkhof.com>
Sat, 9 May 2015 18:34:52 +0000 (20:34 +0200)
committerMarc Fournier <marc.fournier@camptocamp.com>
Sat, 9 May 2015 22:11:06 +0000 (00:11 +0200)
commita2c0ff89b4792142dff02ee46bc5a578a5e6063e
tree526bd902be20047557c698b8279cf0216d207b6a
parent144a9eaae63e939f31476319d35cb3504474a2a3
/bin/sh on OSX doesn't understand -n

This breaks PACKAGEVERSION since the -n is left verbatim in the string.
Use the more portable printf instead
version-gen.sh