Rev mux9p version

Use mux9p version. Fixes rjkroege#314.

go.mod

@@ -3,12 +3,12 @@ module github.com/rjkroege/edwood
 go 1.11
 
 require (
-	9fans.net/go v0.0.0-20181112161441-237454027057
+	9fans.net/go v0.0.2
 	github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802 // indirect
 	github.com/as/cursor v0.6.7 // indirect
 	github.com/as/ms v0.1.0 // indirect
 	github.com/atotto/clipboard v0.1.1 // indirect
-	github.com/fhs/mux9p v0.2.0
+	github.com/fhs/mux9p v0.3.1
 	github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 // indirect
 	github.com/google/go-cmp v0.3.0
 	github.com/ktye/duitdraw v0.0.0-20190328070634-a54e9bd5a862

go.sum

@@ -1,5 +1,5 @@
-9fans.net/go v0.0.0-20181112161441-237454027057 h1:OcHlKWkAMJEF1ndWLGxp5dnJQkYM/YImUOvsBoz6h5E=
-9fans.net/go v0.0.0-20181112161441-237454027057/go.mod h1:diCsxrliIURU9xsYtjCp5AbpQKqdhKmf0ujWDUSkfoY=
+9fans.net/go v0.0.2 h1:RYM6lWITV8oADrwLfdzxmt8ucfW6UtP9v1jg4qAbqts=
+9fans.net/go v0.0.2/go.mod h1:lfPdxjq9v8pVQXUMBCx5EO5oLXWQFlKRQgs1kEkjoIM=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802 h1:1BDTz0u9nC3//pOCMdNH+CiXJVYJh5UQNCOBG7jbELc=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
 github.com/as/cursor v0.6.7 h1:qFdoGUkpUmWi5DRZ47yfwalbjomzwqxwfCaO1gkggyU=
@@ -10,8 +10,8 @@ github.com/atotto/clipboard v0.1.1 h1:WSoEbAS70E5gw8FbiqFlp69MGsB6dUb4l+0AGGLiVG
 github.com/atotto/clipboard v0.1.1/go.mod h1:ZY9tmq7sm5xIbd9bOK4onWV4S6X0u6GY7Vn0Yu86PYI=
 github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/fhs/mux9p v0.2.0 h1:R9FEaDEQjinXhAXU0D4O1DXMZM3z8rZzqhl5FnI+sxw=
-github.com/fhs/mux9p v0.2.0/go.mod h1:tjbHDrV79hmPQZ5kZ5Lu5ggNPNFe6MGAldApF+ynYy8=
+github.com/fhs/mux9p v0.3.1 h1:x1UswUWZoA9vrA02jfisndCq3xQm+wrQUxUt5N99E08=
+github.com/fhs/mux9p v0.3.1/go.mod h1:F4hwdenmit0WDoNVT2VMWlLJrBVCp/8UhzJa7scfjEQ=
 github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 h1:DACJavvAHhabrF08vX0COfcOBJRhZ8lUbR+ZWIs0Y5g=
 github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0/go.mod h1:E/TSTwGwJL78qG/PmXZO1EjYhfJinVAhrmmHX6Z8B9k=
 github.com/google/go-cmp v0.3.0 h1:crn/baboCvb5fXaQ0IJ1SGTsTVrWpDsCWC8EGETZijY=