add comment to explain why we need shopt -s dotglob

8 years ago · 07a2a0cfda
1 changed files with 2 additions and 0 deletions
--- a/2
+++ b/2
@ -40,6 +40,8 @@

 set -o errexit
 set -o noclobber
+# Used when symlinking files from the working tree: symlink .* files
+# too.
 shopt -s dotglob

 # Some versions of git set $GIT_WORK_TREE when ran through an alias.