tfix variable name in docstring - Granular.jl - Julia package for granular dynamics simulation
  HTML git clone git://src.adamsgaard.dk/Granular.jl
   DIR Log
   DIR Files
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   DIR README
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   DIR commit e4878bcb6a4eac1592e99bf1281adac63bbc874c
   DIR parent f8a4b1a273e29811ec8ffaa7775c98e605aac507
  HTML Author: Anders Damsgaard <andersd@riseup.net>
       Date:   Tue, 12 Sep 2017 13:19:36 -0400
       
       fix variable name in docstring
       
       Diffstat:
         M src/icefloe.jl                      |       2 +-
       
       1 file changed, 1 insertion(+), 1 deletion(-)
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   DIR diff --git a/src/icefloe.jl b/src/icefloe.jl
       t@@ -59,7 +59,7 @@ are optional, and come with default values.  The only required arguments are
        * `contact_dynamic_friction::Float64 = 0.4`: contact dynamic Coulomb frictional
            coefficient [-].
        * `youngs_modulus::Float64 = 2e7`: elastic modulus [Pa]; overrides any value
       -    set for `k_n`.
       +    set for `contact_stiffness_normal`.
        * `poissons_ratio::Float64 = 0.185`: Poisson's ratio, used to determine the
            contact-tangential stiffness from `youngs_modulus` [-].
        * `tensile_strength::Float64 = 0.`: contact-tensile (cohesive) bond strength