Prefer Dir.glob when iterating over the result

Formula/couchdb-lucene.rb

@@ -18,7 +18,7 @@ class CouchdbLucene < Formula
     rm_rf Dir["bin/*.bat"]
     libexec.install Dir["*"]
 
-    Dir["#{libexec}/bin/*"].each do |path|
+    Dir.glob("#{libexec}/bin/*") do |path|
       bin_name = File.basename(path)
       (bin+bin_name).write shim_script(bin_name)
     end

Formula/dex2jar.rb

@@ -13,7 +13,7 @@ class Dex2jar < Formula
     prefix.install_metafiles
     libexec.install Dir['*']
 
-    Dir["#{libexec}/*.sh"].each do |script|
+    Dir.glob("#{libexec}/*.sh") do |script|
       bin.install_symlink script => File.basename(script, '.sh')
     end
   end

Formula/elixir.rb

@@ -36,7 +36,7 @@ class Elixir < Formula
     system "make"
     bin.install Dir['bin/*'] - Dir['bin/*.bat']
 
-    Dir['lib/*/ebin'].each do |path|
+    Dir.glob("lib/*/ebin") do |path|
       app = File.basename(File.dirname(path))
       (lib/app).install path
     end

Formula/gdal.rb

@@ -289,7 +289,7 @@ class Gdal < Formula
     system 'make', 'man' if build.head?
     system 'make', 'install-man'
     # Clean up any stray doxygen files.
-    Dir[bin + '*.dox'].each { |p| rm p }
+    Dir.glob("#{bin}/*.dox") { |p| rm p }
   end
 
   def caveats

Formula/groovy.rb

@@ -12,7 +12,7 @@ class Groovy < Formula
     rm_f Dir["bin/*.bat"]
 
     if build.include? 'invokedynamic'
-      Dir['indy/*.jar'].each do |src_path|
+      Dir.glob("indy/*.jar") do |src_path|
         dst_file = File.basename(src_path, '-indy.jar') + '.jar'
         dst_path = File.join('lib', dst_file)
         mv src_path, dst_path

Formula/jena.rb

@@ -19,7 +19,7 @@ class Jena < Formula
     prefix.install %w{ LICENSE ReleaseNotes-Jena.txt NOTICE ReleaseNotes-TDB.txt README ReleaseNotes-ARQ.txt }
     doc.install ['javadoc-arq', 'javadoc-core', 'javadoc-sdb', 'javadoc-tdb', 'src-examples']
     libexec.install Dir['*']
-    Dir["#{libexec}/bin/*"].each do |path|
+    Dir.glob("#{libexec}/bin/*") do |path|
       bin_name = File.basename(path)
       (bin+bin_name).write shim_script(bin_name)
     end

Formula/jetty.rb

@@ -11,12 +11,12 @@ class Jetty < Formula
     (libexec+'logs').mkpath
 
     bin.mkpath
-    Dir["#{libexec}/bin/*.sh"].each do |f|
+    Dir.glob("#{libexec}/bin/*.sh") do |f|
       scriptname = File.basename(f, '.sh')
       (bin+scriptname).write <<-EOS.undent
         #!/bin/bash
         JETTY_HOME=#{libexec}
-        #{f} $@
+        #{f} "$@"
       EOS
       chmod 0755, bin+scriptname
     end

Formula/luciddb.rb

@@ -21,7 +21,7 @@ class Luciddb < Formula
       ENV['JAVA_HOME'] = `/usr/libexec/java_home`.chomp
       system "./install.sh"
     end
-    Dir["#{libexec}/bin/*"].each do |b|
+    Dir.glob("#{libexec}/bin/*") do |b|
       next if b =~ /classpath.gen/ or b =~ /defineFarragoRuntime/
       n = File.basename(b)
       (bin+n).write shim_script(n)

Formula/nss.rb

@@ -38,22 +38,18 @@ class Nss < Formula
     # rather than copying the referenced file.
     cd "../dist"
     bin.mkdir
-    Dir["Darwin*/bin/*"].each do |file|
+    Dir.glob("Darwin*/bin/*") do |file|
       cp file, bin unless file.include? ".dylib"
     end
 
     include.mkdir
     include_target = include + "nss"
     include_target.mkdir
-    ["dbm", "nss"].each do |dir|
-      Dir["public/#{dir}/*"].each do |file|
-        cp file, include_target
-      end
-    end
+    Dir.glob("public/{dbm,nss}/*") { |file| cp file, include_target }
 
     lib.mkdir
     libexec.mkdir
-    Dir["Darwin*/lib/*"].each do |file|
+    Dir.glob("Darwin*/lib/*") do |file|
       cp file, lib unless file.include? ".chk"
       cp file, libexec if file.include? ".chk"
     end

Formula/shrewsoft-vpn-client.rb

@@ -20,8 +20,7 @@ class ShrewsoftVpnClient < Formula
     # https://lists.shrew.net/pipermail/vpn-devel/2014-January/000636.html
 
     # there is no suport for an alternate Frameworks folder, must change hard-coded paths
-    ["package/macosx/vpn-client-install.packproj"] +
-    Dir["source/*/CMakeLists.txt"].each do |path|
+    Dir.glob(%w[source/*/CMakeLists.txt package/macosx/vpn-client-install.packproj]) do |path|
       next unless File.read(path).include? "/Library/Frameworks"
       inreplace path, "/Library/Frameworks", frameworks
     end
@@ -51,7 +50,7 @@ class ShrewsoftVpnClient < Formula
     system "cmake", *cmake_args
 
     # change relative framework paths to absolute ones (otherwise /Library/Frameworks is assumed)
-    Dir["source/*/cmake_install.cmake"].each do |path|
+    Dir.glob("source/*/cmake_install.cmake") do |path|
       inreplace path, /"(ShrewSoft.+?\.framework)/, "\"#{frameworks}/\\1"
     end