Use local variables in functions.

Shrikant Sharat
1 parent 062a7b830d
Showing 1 changed file with 2 additions and 2 deletions Side-by-side Diff
antigen.zsh
@@ -192,11 +192,11 @@ antigen-update () {
         git clone "${url%|*}" "$clone_dir"
     elif $update; then
         # Save current revision.
-        old_rev="$(--plugin-git rev-parse HEAD)"
+        local old_rev="$(--plugin-git rev-parse HEAD)"
         # Pull changes if update requested.
         --plugin-git pull
         # Get the new revision.
-        new_rev="$(--plugin-git rev-parse HEAD)"
+        local new_rev="$(--plugin-git rev-parse HEAD)"
     fi
  
     # If its a specific branch that we want, checkout that branch.
...	...	@@ -192,11 +192,11 @@ antigen-update () {
192	192	git clone "${url%\|*}" "$clone_dir"
193	193	elif $update; then
194	194	# Save current revision.
195		- old_rev="$(--plugin-git rev-parse HEAD)"
	195	+ local old_rev="$(--plugin-git rev-parse HEAD)"
196	196	# Pull changes if update requested.
197	197	--plugin-git pull
198	198	# Get the new revision.
199		- new_rev="$(--plugin-git rev-parse HEAD)"
	199	+ local new_rev="$(--plugin-git rev-parse HEAD)"
200	200	fi
201	201
202	202	# If its a specific branch that we want, checkout that branch.