Appveyor Fixes (macOS)

.appveyor.yml

@@ -46,7 +46,7 @@ for:
 
   init:
     - cmd: echo "Init for Windows"
-    - cmd: set BUILD_FILENAME_TAG="-windows-tcl%TCL_VERSION%-%platform%"
+    - cmd: set BUILD_FILENAME_TAG="-windows-tcl%TCL_VERSION%-%PLATFORM%"
 
 
   install:
@@ -138,7 +138,6 @@ for:
     - echo `pwd`
     - if [[ "$PLATFORM" == "x86" ]]; then export PLATFORM_CPU_ARCH="i686"  ; fi
     - if [[ "$PLATFORM" == "x64" ]]; then export PLATFORM_CPU_ARCH="x86_64"; fi
-    - export PLATFORM_CPU_ARCH=`arch`
     - export CONFIGURE_ARGS=""
     - export TKDND_HOME=`pwd`
 
@@ -219,7 +218,7 @@ for:
     - brew install gnu-tar
     - brew install tcl-tk
     - export TCL_VERSION=`echo 'puts [info tclversion]' | tclsh`
-    - export BUILD_FILENAME_TAG="-macOS-tcl${TCL_VERSION}-${PLATFORM_CPU_ARCH}-${PLATFORM_OS_VERSION}"
+    - export BUILD_FILENAME_TAG="-macOS-tcl${TCL_VERSION}-${PLATFORM_CPU_ARCH}-${PLATFORM}-${PLATFORM_OS_VERSION}"
     - cd ${TKDND_HOME}
     - export TKDND_VERSION=`cat ${TKDND_HOME}/VERSION`
     - echo ${TKDND_VERSION}