Fix logic error in format of grep

Originally, the second filename would not contains 4 spaces at the
beginning of the line

1 files changed, 9 insertions, 10 deletions

diff --git a/gist b/gist
index ee0d55f..a28ec6e 100755
--- a/gist
+++ b/gist
@@ -48,7 +48,6 @@
 # Since now a gist is a local cloned repo
 # It is your business to do git commit and git push
 
-# FIXME g g s | g l
 # TODO IF in pipe, do not apply configure
 # TODO change gist from public to private or reverse versa
 # TODO feature to exclude tag-value or grep-string
@@ -356,15 +355,15 @@ _grep_content() {
     else
       local repo=${folder}/${gist_id}
       [[ -d $repo ]] && cd $repo || continue
-      # grep from filenames
-      local file=$(ls $repo | grep --color=always -Ei "$1")
-      # grep from content of files
-      # Abort error message to prevent weird file name, for example: https://gist.github.com/6057f4a3a533f7992c60
-      local content=$(grep --color=always -EHi -m1 "$1" * 2>/dev/null | head -1)
-
-      [[ -n $file && file="$file\n" || -n $content ]] \
-      && hint=false mark="$index " _print_records \
-      && echo -e "    $file$content"
+      local result=$({
+        # grep from filenames
+        ls $repo | grep --color=always -Ei "$1"
+        # grep from content of files
+        # Abort error message to prevent weird file name, for example: https://gist.github.com/6057f4a3a533f7992c60
+        grep --color=always -EHi -m1 "$1" * 2>/dev/null | head -1
+      })
+
+      [[ -n $result ]] && hint=false mark="$index " _print_records && sed -e 's/^/    /' <<<"$result"
     fi
   done
 }