process.c (rb_f_system): cleanup to use rb_execarg_get
TypedData_* macros hide assignments and are confusing and too long for users of giant fonts.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66156 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
process.c (rb_f_system): cleanup to use rb_execarg_get
TypedData_* macros hide assignments and are confusing and too
long for users of giant fonts.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66156 b2dd03c8-39d4-4d8f-98ff-823fe69b080e