fix shellcheck warnings.

8 years ago · e51bef6d12
1 changed files with 1 additions and 1 deletions
--- a/acme.sh
+++ b/acme.sh
@ -316,7 +316,7 @@ _h2b() {
      fi
      ic="$(_h_char_2_dec "$ic")"
      jc="$(_h_char_2_dec "$jc")"
-      printf '\'"$(printf "%o" "$(_math "$ic" \* 16 + $jc)")"
+      printf '\'"$(printf "%o" "$(_math "$ic" \* 16 + $jc)")""%s"
    fi

    i="$(_math "$i" + 2)"