Dont output empty line

2018-03-13 23:52:18 +00:00 · 2018-03-13 23:52:18 +00:00 · e29ff72436
commit e29ff72436
parent 14eb56e8e1
1 changed files with 1 additions and 1 deletions
--- a/realpath.sh
+++ b/realpath.sh
@ -8,4 +8,4 @@ case "$target" in
 *) p="${p%/*}/$target";;
 esac

-printf "%s\n" "$p"|sed -e 's@/[^/]*/\.\.\(/\|$\)@/@g' -e 's|/\.\(/\|$\)|/|g' -e 's|/$||g'
+printf "%s\n" "$p"|sed -e 's@/[^/]*/\.\.\(/\|$\)@/@g' -e 's|/\.\(/\|$\)|/|g' -e 's|/$||g' -e '/^$/d'