5 years ago · 46df368f3b
parent d11ff69736
commit 46df368f3b
1 changed files with 1 additions and 1 deletions
--- a/ruby_gem_install_if_absent.sh
+++ b/ruby_gem_install_if_absent.sh
@ -60,7 +60,7 @@ else
    process_args $(cat)
 fi

-if [ -z "$gems" ]; then
+if [ -z "${gems// }" ]; then
    usage
 fi