diff --git a/.bashrc b/.bashrc
index 6f0eadd..f714772 100644
--- a/.bashrc
+++ b/.bashrc
@@ -6,7 +6,7 @@
 [ -z "$PS1" ] && return
 
 BLOCKSIZE=K;	export BLOCKSIZE
-EDITOR=vim;   	export EDITOR
+EDITOR=vi;   	export EDITOR
 PAGER=less;  	export PAGER
 _JAVA_AWT_WM_NONREPARENTING=1; export _JAVA_AWT_WM_NONREPARENTING
 
diff --git a/.zprofile b/.zprofile
index 126d1ed..3beeed0 100644
--- a/.zprofile
+++ b/.zprofile
@@ -28,7 +28,7 @@ esac
 # TERM=cons25; 	export TERM
 
 BLOCKSIZE=K;	export BLOCKSIZE
-EDITOR=vim;   	export EDITOR
+EDITOR=vi;   	export EDITOR
 PAGER=less;  	export PAGER
 
 # set ENV to a file invoked each time sh is started for interactive use.
diff --git a/.zshrc b/.zshrc
index a3e5fd8..b671463 100644
--- a/.zshrc
+++ b/.zshrc
@@ -119,3 +119,9 @@ zstyle ':completion:*' matcher-list 'm:{a-z}={A-Z}'
 if [ -n "`which fortune`" ]; then
     fortune
 fi
+
+# The next line updates PATH for the Google Cloud SDK.
+if [ -f '/home/barak/local/google-cloud-sdk/path.zsh.inc' ]; then source '/home/barak/local/google-cloud-sdk/path.zsh.inc'; fi
+
+# The next line enables shell command completion for gcloud.
+if [ -f '/home/barak/local/google-cloud-sdk/completion.zsh.inc' ]; then source '/home/barak/local/google-cloud-sdk/completion.zsh.inc'; fi