am bcbf9ae4: am 965f3919: am a2cd924b: Merge "Fix extra/missing : in path setup."

* commit 'bcbf9ae4de41b2cd98ef96f61066496030ef31a1':
  Fix extra/missing : in path setup.
diff --git a/envsetup.sh b/envsetup.sh
index bcfa893..3aaa096 100644
--- a/envsetup.sh
+++ b/envsetup.sh
@@ -187,7 +187,7 @@
             ;;
     esac
     if [ -n "$ANDROID_EMULATOR_PREBUILTS" -a -d "$ANDROID_EMULATOR_PREBUILTS" ]; then
-        ANDROID_BUILD_PATHS=$ANDROID_BUILD_PATHS:$ANDROID_EMULATOR_PREBUILTS
+        ANDROID_BUILD_PATHS=$ANDROID_BUILD_PATHS$ANDROID_EMULATOR_PREBUILTS:
         export ANDROID_EMULATOR_PREBUILTS
     fi