From: Oleg Broytman <phd@phdru.name>
Date: Thu, 15 Aug 2019 18:57:11 +0000 (+0300)
Subject: Refactor: Use `$#` to check parameters
X-Git-Url: https://git.phdru.name/?p=git-scripts.git;a=commitdiff_plain;h=38b26e6bbb22cc7dd8fae8076279311596005bd5

Refactor: Use `$#` to check parameters
---

diff --git a/git-open b/git-open
index da3561e..743707c 100755
--- a/git-open
+++ b/git-open
@@ -1,6 +1,6 @@
 #! /bin/sh
 
-if [ -z "$1" -o -n "$2" ]; then
+if [ $# -ne 1 ]; then
    echo "Usage: git open url_key" >&2
    exit 1
 else