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authorHiroshi SHIBATA <hsbt@ruby-lang.org>2020-08-18 20:15:59 +0900
committerHiroshi SHIBATA <hsbt@ruby-lang.org>2020-08-18 20:26:39 +0900
commit8fb02b7a97317090e3946e6f2d4a7d034f9699f1 (patch)
tree6c8e1792a904f8689b0b1e9cf5089ae70b24847d
parent0bb8bd7623b59bcc9cccc623510775921b00e4b1 (diff)
Update the license for the default gems to dual licenses
-rw-r--r--ext/date/date.gemspec2
-rw-r--r--ext/dbm/dbm.gemspec2
-rw-r--r--ext/etc/etc.gemspec2
-rw-r--r--ext/fcntl/fcntl.gemspec2
-rw-r--r--ext/fiddle/fiddle.gemspec2
-rw-r--r--ext/gdbm/gdbm.gemspec2
-rw-r--r--ext/io/console/io-console.gemspec2
-rw-r--r--ext/readline/readline-ext.gemspec2
-rw-r--r--ext/stringio/stringio.gemspec2
-rw-r--r--ext/strscan/strscan.gemspec2
-rw-r--r--ext/zlib/zlib.gemspec2
-rw-r--r--lib/benchmark/benchmark.gemspec2
-rw-r--r--lib/cgi/cgi.gemspec2
-rw-r--r--lib/csv/csv.gemspec2
-rw-r--r--lib/delegate/delegate.gemspec2
-rw-r--r--lib/fileutils.gemspec2
-rw-r--r--lib/forwardable/forwardable.gemspec2
-rw-r--r--lib/getoptlong/getoptlong.gemspec2
-rw-r--r--lib/ipaddr.gemspec2
-rw-r--r--lib/irb/irb.gemspec2
-rw-r--r--lib/logger/logger.gemspec2
-rw-r--r--lib/matrix/matrix.gemspec2
-rw-r--r--lib/mutex_m.gemspec2
-rw-r--r--lib/net/net-pop.gemspec2
-rw-r--r--lib/net/net-smtp.gemspec2
-rw-r--r--lib/observer/observer.gemspec2
-rw-r--r--lib/open3/open3.gemspec2
-rw-r--r--lib/ostruct/ostruct.gemspec2
-rw-r--r--lib/prime.gemspec2
-rw-r--r--lib/pstore/pstore.gemspec2
-rw-r--r--lib/singleton/singleton.gemspec2
-rw-r--r--lib/timeout/timeout.gemspec2
-rw-r--r--lib/tracer/tracer.gemspec2
-rw-r--r--lib/uri/uri.gemspec2
-rw-r--r--lib/weakref/weakref.gemspec2
-rw-r--r--lib/webrick/webrick.gemspec2
-rw-r--r--lib/yaml/yaml.gemspec2
37 files changed, 37 insertions, 37 deletions
diff --git a/ext/date/date.gemspec b/ext/date/date.gemspec
index f5649f8daa1..a5accd29e6f 100644
--- a/ext/date/date.gemspec
+++ b/ext/date/date.gemspec
@@ -17,5 +17,5 @@ Gem::Specification.new do |s|
s.authors = ["Tadayoshi Funaba"]
s.email = [nil]
s.homepage = "https://github.com/ruby/date"
- s.license = "BSD-2-Clause"
+ s.licenses = ["Ruby", "BSD-2-Clause"]
end
diff --git a/ext/dbm/dbm.gemspec b/ext/dbm/dbm.gemspec
index 02d4990ecbc..0ff036f712f 100644
--- a/ext/dbm/dbm.gemspec
+++ b/ext/dbm/dbm.gemspec
@@ -13,7 +13,7 @@ Gem::Specification.new do |s|
s.authors = ["Yukihiro Matsumoto"]
s.email = ["matz@ruby-lang.org"]
s.homepage = "https://github.com/ruby/dbm"
- s.license = "BSD-2-Clause"
+ s.licenses = ["Ruby", "BSD-2-Clause"]
s.add_development_dependency "rake-compiler"
s.add_development_dependency "test-unit"
diff --git a/ext/etc/etc.gemspec b/ext/etc/etc.gemspec
index 1b39a6d59a5..7d687e3b99a 100644
--- a/ext/etc/etc.gemspec
+++ b/ext/etc/etc.gemspec
@@ -20,7 +20,7 @@ Gem::Specification.new do |spec|
spec.summary = %q{Provides access to information typically stored in UNIX /etc directory.}
spec.description = spec.summary
spec.homepage = "https://github.com/ruby/etc"
- spec.license = "BSD-2-Clause"
+ spec.licenses = ["Ruby", "BSD-2-Clause"]
spec.files = %w[
LICENSE.txt
diff --git a/ext/fcntl/fcntl.gemspec b/ext/fcntl/fcntl.gemspec
index c27a03d47a7..645c507a4d4 100644
--- a/ext/fcntl/fcntl.gemspec
+++ b/ext/fcntl/fcntl.gemspec
@@ -10,7 +10,7 @@ Gem::Specification.new do |spec|
spec.summary = "Loads constants defined in the OS fcntl.h C header file"
spec.description = "Loads constants defined in the OS fcntl.h C header file"
spec.homepage = "https://github.com/ruby/fcntl"
- spec.license = "BSD-2-Clause"
+ spec.licenses = ["Ruby", "BSD-2-Clause"]
spec.files = ["ext/fcntl/extconf.rb", "ext/fcntl/fcntl.c"]
spec.bindir = "exe"
diff --git a/ext/fiddle/fiddle.gemspec b/ext/fiddle/fiddle.gemspec
index da57ea7dc7a..a92955cceca 100644
--- a/ext/fiddle/fiddle.gemspec
+++ b/ext/fiddle/fiddle.gemspec
@@ -19,7 +19,7 @@ Gem::Specification.new do |spec|
spec.summary = %q{A libffi wrapper for Ruby.}
spec.description = %q{A libffi wrapper for Ruby.}
spec.homepage = "https://github.com/ruby/fiddle"
- spec.license = "BSD-2-Clause"
+ spec.licenses = ["Ruby", "BSD-2-Clause"]
spec.files = [
"LICENSE.txt",
diff --git a/ext/gdbm/gdbm.gemspec b/ext/gdbm/gdbm.gemspec
index da074b01809..3ecb3121fef 100644
--- a/ext/gdbm/gdbm.gemspec
+++ b/ext/gdbm/gdbm.gemspec
@@ -10,7 +10,7 @@ Gem::Specification.new do |spec|
spec.summary = "Ruby extension for GNU dbm."
spec.description = "Ruby extension for GNU dbm."
spec.homepage = "https://github.com/ruby/gdbm"
- spec.license = "BSD-2-Clause"
+ spec.licenses = ["Ruby", "BSD-2-Clause"]
spec.files = ["ext/gdbm/extconf.rb", "ext/gdbm/gdbm.c"]
spec.bindir = "exe"
diff --git a/ext/io/console/io-console.gemspec b/ext/io/console/io-console.gemspec
index 297c994de91..743e5e965d2 100644
--- a/ext/io/console/io-console.gemspec
+++ b/ext/io/console/io-console.gemspec
@@ -21,5 +21,5 @@ Gem::Specification.new do |s|
lib/io/console/size.rb
]
s.extensions = %w[ext/io/console/extconf.rb]
- s.license = "BSD-2-Clause"
+ s.licenses = ["Ruby", "BSD-2-Clause"]
end
diff --git a/ext/readline/readline-ext.gemspec b/ext/readline/readline-ext.gemspec
index b85e07dd93a..66db14d14af 100644
--- a/ext/readline/readline-ext.gemspec
+++ b/ext/readline/readline-ext.gemspec
@@ -7,7 +7,7 @@ Gem::Specification.new do |spec|
spec.summary = %q{Provides an interface for GNU Readline and Edit Line (libedit).}
spec.description = %q{Provides an interface for GNU Readline and Edit Line (libedit).}
spec.homepage = "https://github.com/ruby/readline-ext"
- spec.license = "BSD-2-Clause"
+ spec.licenses = ["Ruby", "BSD-2-Clause"]
spec.extensions = %w[ext/readline/extconf.rb]
spec.metadata["homepage_uri"] = spec.homepage
diff --git a/ext/stringio/stringio.gemspec b/ext/stringio/stringio.gemspec
index 4849481786b..c765242f352 100644
--- a/ext/stringio/stringio.gemspec
+++ b/ext/stringio/stringio.gemspec
@@ -22,7 +22,7 @@ Gem::Specification.new do |s|
s.extensions = ["ext/stringio/extconf.rb"]
s.files = ["README.md", "ext/stringio/extconf.rb", "ext/stringio/stringio.c"]
s.homepage = "https://github.com/ruby/stringio"
- s.licenses = ["BSD-2-Clause"]
+ s.licenses = ["Ruby", "BSD-2-Clause"]
s.required_ruby_version = ">= 2.5"
s.summary = "Pseudo IO on String"
diff --git a/ext/strscan/strscan.gemspec b/ext/strscan/strscan.gemspec
index 4759c6c8604..1228e808043 100644
--- a/ext/strscan/strscan.gemspec
+++ b/ext/strscan/strscan.gemspec
@@ -13,7 +13,7 @@ Gem::Specification.new do |s|
s.authors = ["Minero Aoki", "Sutou Kouhei"]
s.email = [nil, "kou@cozmixng.org"]
s.homepage = "https://github.com/ruby/strscan"
- s.license = "BSD-2-Clause"
+ s.licenses = ["Ruby", "BSD-2-Clause"]
s.add_development_dependency "rake-compiler"
s.add_development_dependency "benchmark-driver"
diff --git a/ext/zlib/zlib.gemspec b/ext/zlib/zlib.gemspec
index 4a77ae325e3..ae1f24143d5 100644
--- a/ext/zlib/zlib.gemspec
+++ b/ext/zlib/zlib.gemspec
@@ -20,7 +20,7 @@ Gem::Specification.new do |spec|
spec.summary = %q{Ruby interface for the zlib compression/decompression library}
spec.description = %q{Ruby interface for the zlib compression/decompression library}
spec.homepage = "https://github.com/ruby/zlib"
- spec.license = "BSD-2-Clause"
+ spec.licenses = ["Ruby", "BSD-2-Clause"]
spec.files = [".gitignore", ".travis.yml", "Gemfile", "LICENSE.txt", "README.md", "Rakefile", "bin/console", "bin/setup", "ext/zlib/extconf.rb", "ext/zlib/zlib.c", "zlib.gemspec"]
spec.bindir = "exe"
diff --git a/lib/benchmark/benchmark.gemspec b/lib/benchmark/benchmark.gemspec
index 773cab19b0a..031ccbe34a9 100644
--- a/lib/benchmark/benchmark.gemspec
+++ b/lib/benchmark/benchmark.gemspec
@@ -13,7 +13,7 @@ Gem::Specification.new do |spec|
spec.summary = %q{a performance benchmarking library}
spec.description = spec.summary
spec.homepage = "https://github.com/ruby/benchmark"
- spec.license = "BSD-2-Clause"
+ spec.licenses = ["Ruby", "BSD-2-Clause"]
spec.metadata["homepage_uri"] = spec.homepage
spec.metadata["source_code_uri"] = spec.homepage
diff --git a/lib/cgi/cgi.gemspec b/lib/cgi/cgi.gemspec
index fbdec5d3d67..1a883934e58 100644
--- a/lib/cgi/cgi.gemspec
+++ b/lib/cgi/cgi.gemspec
@@ -16,7 +16,7 @@ Gem::Specification.new do |spec|
spec.summary = %q{Support for the Common Gateway Interface protocol.}
spec.description = %q{Support for the Common Gateway Interface protocol.}
spec.homepage = "https://github.com/ruby/cgi"
- spec.license = "BSD-2-Clause"
+ spec.licenses = ["Ruby", "BSD-2-Clause"]
spec.required_ruby_version = ">= 2.5.0"
spec.metadata["homepage_uri"] = spec.homepage
diff --git a/lib/csv/csv.gemspec b/lib/csv/csv.gemspec
index fee854f5140..f555c4efab8 100644
--- a/lib/csv/csv.gemspec
+++ b/lib/csv/csv.gemspec
@@ -16,7 +16,7 @@ Gem::Specification.new do |spec|
spec.summary = "CSV Reading and Writing"
spec.description = "The CSV library provides a complete interface to CSV files and data. It offers tools to enable you to read and write to and from Strings or IO objects, as needed."
spec.homepage = "https://github.com/ruby/csv"
- spec.license = "BSD-2-Clause"
+ spec.licenses = ["Ruby", "BSD-2-Clause"]
lib_path = "lib"
spec.require_paths = [lib_path]
diff --git a/lib/delegate/delegate.gemspec b/lib/delegate/delegate.gemspec
index bf7dd6600d2..05d9ced1754 100644
--- a/lib/delegate/delegate.gemspec
+++ b/lib/delegate/delegate.gemspec
@@ -16,7 +16,7 @@ Gem::Specification.new do |spec|
spec.summary = %q{Provides three abilities to delegate method calls to an object.}
spec.description = %q{Provides three abilities to delegate method calls to an object.}
spec.homepage = "https://github.com/ruby/delegate"
- spec.license = "BSD-2-Clause"
+ spec.licenses = ["Ruby", "BSD-2-Clause"]
spec.metadata["homepage_uri"] = spec.homepage
spec.metadata["source_code_uri"] = spec.homepage
diff --git a/lib/fileutils.gemspec b/lib/fileutils.gemspec
index cd35c09dbc9..53c32e7e3e8 100644
--- a/lib/fileutils.gemspec
+++ b/lib/fileutils.gemspec
@@ -23,7 +23,7 @@ Gem::Specification.new do |s|
s.authors = ["Minero Aoki"]
s.email = [nil]
s.homepage = "https://github.com/ruby/fileutils"
- s.license = "BSD-2-Clause"
+ s.licenses = ["Ruby", "BSD-2-Clause"]
s.metadata = {
"source_code_uri" => "https://github.com/ruby/fileutils"
diff --git a/lib/forwardable/forwardable.gemspec b/lib/forwardable/forwardable.gemspec
index 54e54f4c3cf..1d5f6eae635 100644
--- a/lib/forwardable/forwardable.gemspec
+++ b/lib/forwardable/forwardable.gemspec
@@ -16,7 +16,7 @@ Gem::Specification.new do |spec|
spec.summary = %q{Provides delegation of specified methods to a designated object.}
spec.description = %q{Provides delegation of specified methods to a designated object.}
spec.homepage = "https://github.com/ruby/forwardable"
- spec.license = "BSD-2-Clause"
+ spec.licenses = ["Ruby", "BSD-2-Clause"]
spec.files = ["forwardable.gemspec", "lib/forwardable.rb", "lib/forwardable/impl.rb", "lib/forwardable/version.rb"]
spec.bindir = "exe"
diff --git a/lib/getoptlong/getoptlong.gemspec b/lib/getoptlong/getoptlong.gemspec
index 123977c1f38..9ebe3aed7eb 100644
--- a/lib/getoptlong/getoptlong.gemspec
+++ b/lib/getoptlong/getoptlong.gemspec
@@ -16,7 +16,7 @@ Gem::Specification.new do |spec|
spec.summary = %q{GetoptLong for Ruby}
spec.description = spec.summary
spec.homepage = "https://github.com/ruby/getoptlong"
- spec.license = "BSD-2-Clause"
+ spec.licenses = ["Ruby", "BSD-2-Clause"]
spec.metadata["homepage_uri"] = spec.homepage
spec.metadata["source_code_uri"] = spec.homepage
diff --git a/lib/ipaddr.gemspec b/lib/ipaddr.gemspec
index 753156af5e3..8f8fc4afaa7 100644
--- a/lib/ipaddr.gemspec
+++ b/lib/ipaddr.gemspec
@@ -15,7 +15,7 @@ IPAddr provides a set of methods to manipulate an IP address.
Both IPv4 and IPv6 are supported.
DESCRIPTION
spec.homepage = "https://github.com/ruby/ipaddr"
- spec.license = "BSD-2-Clause"
+ spec.licenses = ["Ruby", "BSD-2-Clause"]
spec.files = [".gitignore", ".travis.yml", "Gemfile", "LICENSE.txt", "README.md", "Rakefile", "bin/console", "bin/setup", "ipaddr.gemspec", "lib/ipaddr.rb"]
spec.bindir = "exe"
diff --git a/lib/irb/irb.gemspec b/lib/irb/irb.gemspec
index 658fe813f15..d3a4a26ba99 100644
--- a/lib/irb/irb.gemspec
+++ b/lib/irb/irb.gemspec
@@ -14,7 +14,7 @@ Gem::Specification.new do |spec|
spec.summary = %q{Interactive Ruby command-line tool for REPL (Read Eval Print Loop).}
spec.description = %q{Interactive Ruby command-line tool for REPL (Read Eval Print Loop).}
spec.homepage = "https://github.com/ruby/irb"
- spec.license = "BSD-2-Clause"
+ spec.licenses = ["Ruby", "BSD-2-Clause"]
spec.files = [
".document",
diff --git a/lib/logger/logger.gemspec b/lib/logger/logger.gemspec
index 07e0fa16fd1..cd6d97de3d9 100644
--- a/lib/logger/logger.gemspec
+++ b/lib/logger/logger.gemspec
@@ -13,7 +13,7 @@ Gem::Specification.new do |spec|
spec.summary = %q{Provides a simple logging utility for outputting messages.}
spec.description = %q{Provides a simple logging utility for outputting messages.}
spec.homepage = "https://github.com/ruby/logger"
- spec.license = "BSD-2-Clause"
+ spec.licenses = ["Ruby", "BSD-2-Clause"]
spec.files = Dir.glob("lib/**/*.rb") + ["logger.gemspec"]
spec.bindir = "exe"
diff --git a/lib/matrix/matrix.gemspec b/lib/matrix/matrix.gemspec
index 018963d913b..d2ff9ce7c6d 100644
--- a/lib/matrix/matrix.gemspec
+++ b/lib/matrix/matrix.gemspec
@@ -16,7 +16,7 @@ Gem::Specification.new do |spec|
spec.summary = %q{An implementation of Matrix and Vector classes.}
spec.description = %q{An implementation of Matrix and Vector classes.}
spec.homepage = "https://github.com/ruby/matrix"
- spec.license = "BSD-2-Clause"
+ spec.licenses = ["Ruby", "BSD-2-Clause"]
spec.required_ruby_version = ">= 2.5.0"
spec.files = [".gitignore", "Gemfile", "LICENSE.txt", "README.md", "Rakefile", "bin/console", "bin/setup", "lib/matrix.rb", "lib/matrix/eigenvalue_decomposition.rb", "lib/matrix/lup_decomposition.rb", "lib/matrix/version.rb", "matrix.gemspec"]
diff --git a/lib/mutex_m.gemspec b/lib/mutex_m.gemspec
index 409ed5b7b22..484db2cacf6 100644
--- a/lib/mutex_m.gemspec
+++ b/lib/mutex_m.gemspec
@@ -14,7 +14,7 @@ Gem::Specification.new do |spec|
spec.summary = %q{Mixin to extend objects to be handled like a Mutex.}
spec.description = %q{Mixin to extend objects to be handled like a Mutex.}
spec.homepage = "https://github.com/ruby/mutex_m"
- spec.license = "BSD-2-Clause"
+ spec.licenses = ["Ruby", "BSD-2-Clause"]
spec.files = [".gitignore", ".travis.yml", "Gemfile", "LICENSE.txt", "README.md", "Rakefile", "bin/console", "bin/setup", "lib/mutex_m.rb", "mutex_m.gemspec"]
spec.bindir = "exe"
diff --git a/lib/net/net-pop.gemspec b/lib/net/net-pop.gemspec
index 12e633cc776..911af1c527a 100644
--- a/lib/net/net-pop.gemspec
+++ b/lib/net/net-pop.gemspec
@@ -16,7 +16,7 @@ Gem::Specification.new do |spec|
spec.summary = %q{Ruby client library for POP3.}
spec.description = %q{Ruby client library for POP3.}
spec.homepage = "https://github.com/ruby/net-pop"
- spec.license = "BSD-2-Clause"
+ spec.licenses = ["Ruby", "BSD-2-Clause"]
spec.metadata["homepage_uri"] = spec.homepage
spec.metadata["source_code_uri"] = spec.homepage
diff --git a/lib/net/net-smtp.gemspec b/lib/net/net-smtp.gemspec
index c547beb7547..79bc9c79866 100644
--- a/lib/net/net-smtp.gemspec
+++ b/lib/net/net-smtp.gemspec
@@ -16,7 +16,7 @@ Gem::Specification.new do |spec|
spec.summary = %q{Simple Mail Transfer Protocol client library for Ruby.}
spec.description = %q{Simple Mail Transfer Protocol client library for Ruby.}
spec.homepage = "https://github.com/ruby/net-smtp"
- spec.license = "BSD-2-Clause"
+ spec.licenses = ["Ruby", "BSD-2-Clause"]
spec.required_ruby_version = ">= 2.5.0"
spec.metadata["homepage_uri"] = spec.homepage
diff --git a/lib/observer/observer.gemspec b/lib/observer/observer.gemspec
index f438f174376..46538e881ad 100644
--- a/lib/observer/observer.gemspec
+++ b/lib/observer/observer.gemspec
@@ -16,7 +16,7 @@ Gem::Specification.new do |spec|
spec.summary = %q{Implementation of the Observer object-oriented design pattern.}
spec.description = spec.summary
spec.homepage = "https://github.com/ruby/observer"
- spec.license = "BSD-2-Clause"
+ spec.licenses = ["Ruby", "BSD-2-Clause"]
spec.metadata["homepage_uri"] = spec.homepage
spec.metadata["source_code_uri"] = spec.homepage
diff --git a/lib/open3/open3.gemspec b/lib/open3/open3.gemspec
index b029c04ee8f..72a105a3223 100644
--- a/lib/open3/open3.gemspec
+++ b/lib/open3/open3.gemspec
@@ -16,7 +16,7 @@ Gem::Specification.new do |spec|
spec.summary = %q{Popen, but with stderr, too}
spec.description = spec.summary
spec.homepage = "https://github.com/ruby/open3"
- spec.license = "BSD-2-Clause"
+ spec.licenses = ["Ruby", "BSD-2-Clause"]
spec.metadata["homepage_uri"] = spec.homepage
spec.metadata["source_code_uri"] = spec.homepage
diff --git a/lib/ostruct/ostruct.gemspec b/lib/ostruct/ostruct.gemspec
index e3acace50d1..14b0b5e85b7 100644
--- a/lib/ostruct/ostruct.gemspec
+++ b/lib/ostruct/ostruct.gemspec
@@ -16,7 +16,7 @@ Gem::Specification.new do |spec|
spec.summary = %q{Class to build custom data structures, similar to a Hash.}
spec.description = %q{Class to build custom data structures, similar to a Hash.}
spec.homepage = "https://github.com/ruby/ostruct"
- spec.license = "BSD-2-Clause"
+ spec.licenses = ["Ruby", "BSD-2-Clause"]
spec.required_ruby_version = ">= 2.5.0"
spec.files = [".gitignore", ".travis.yml", "Gemfile", "LICENSE.txt", "README.md", "Rakefile", "bin/console", "bin/setup", "lib/ostruct.rb", "lib/ostruct/version.rb", "ostruct.gemspec"]
diff --git a/lib/prime.gemspec b/lib/prime.gemspec
index 74f62e3d9be..86247649df7 100644
--- a/lib/prime.gemspec
+++ b/lib/prime.gemspec
@@ -14,7 +14,7 @@ Gem::Specification.new do |spec|
spec.summary = %q{Prime numbers and factorization library.}
spec.description = %q{Prime numbers and factorization library.}
spec.homepage = "https://github.com/ruby/prime"
- spec.license = "BSD-2-Clause"
+ spec.licenses = ["Ruby", "BSD-2-Clause"]
spec.files = [".gitignore", ".travis.yml", "Gemfile", "LICENSE.txt", "README.md", "Rakefile", "bin/console", "bin/setup", "lib/prime.rb", "prime.gemspec"]
spec.bindir = "exe"
diff --git a/lib/pstore/pstore.gemspec b/lib/pstore/pstore.gemspec
index d04fddcb0a5..8425795afee 100644
--- a/lib/pstore/pstore.gemspec
+++ b/lib/pstore/pstore.gemspec
@@ -16,7 +16,7 @@ Gem::Specification.new do |spec|
spec.summary = %q{Transactional File Storage for Ruby Objects}
spec.description = spec.summary
spec.homepage = "https://github.com/ruby/pstore"
- spec.license = "BSD-2-Clause"
+ spec.licenses = ["Ruby", "BSD-2-Clause"]
spec.metadata["homepage_uri"] = spec.homepage
spec.metadata["source_code_uri"] = "https://github.com/ruby/pstore"
diff --git a/lib/singleton/singleton.gemspec b/lib/singleton/singleton.gemspec
index 2f23233ccfd..88d3111b65a 100644
--- a/lib/singleton/singleton.gemspec
+++ b/lib/singleton/singleton.gemspec
@@ -16,7 +16,7 @@ Gem::Specification.new do |spec|
spec.summary = %q{The Singleton module implements the Singleton pattern.}
spec.description = spec.summary
spec.homepage = "https://github.com/ruby/singleton"
- spec.license = "BSD-2-Clause"
+ spec.licenses = ["Ruby", "BSD-2-Clause"]
spec.metadata["homepage_uri"] = spec.homepage
spec.metadata["source_code_uri"] = spec.homepage
diff --git a/lib/timeout/timeout.gemspec b/lib/timeout/timeout.gemspec
index 12ac062b6dd..3dc37f87682 100644
--- a/lib/timeout/timeout.gemspec
+++ b/lib/timeout/timeout.gemspec
@@ -16,7 +16,7 @@ Gem::Specification.new do |spec|
spec.summary = %q{Auto-terminate potentially long-running operations in Ruby.}
spec.description = %q{Auto-terminate potentially long-running operations in Ruby.}
spec.homepage = "https://github.com/ruby/timeout"
- spec.license = "BSD-2-Clause"
+ spec.licenses = ["Ruby", "BSD-2-Clause"]
spec.metadata["homepage_uri"] = spec.homepage
spec.metadata["source_code_uri"] = spec.homepage
diff --git a/lib/tracer/tracer.gemspec b/lib/tracer/tracer.gemspec
index 63e845cf844..a2275d850c7 100644
--- a/lib/tracer/tracer.gemspec
+++ b/lib/tracer/tracer.gemspec
@@ -16,7 +16,7 @@ Gem::Specification.new do |spec|
spec.summary = %q{Outputs a source level execution trace of a Ruby program.}
spec.description = %q{Outputs a source level execution trace of a Ruby program.}
spec.homepage = "https://github.com/ruby/tracer"
- spec.license = "BSD-2-Clause"
+ spec.licenses = ["Ruby", "BSD-2-Clause"]
spec.files = [".gitignore", ".travis.yml", "Gemfile", "LICENSE.txt", "README.md", "Rakefile", "bin/console", "bin/setup", "lib/tracer.rb", "lib/tracer/version.rb", "tracer.gemspec"]
spec.bindir = "exe"
diff --git a/lib/uri/uri.gemspec b/lib/uri/uri.gemspec
index 95cb8e2d428..c4a16f47eb6 100644
--- a/lib/uri/uri.gemspec
+++ b/lib/uri/uri.gemspec
@@ -13,7 +13,7 @@ Gem::Specification.new do |spec|
spec.summary = %q{URI is a module providing classes to handle Uniform Resource Identifiers}
spec.description = spec.summary
spec.homepage = "https://github.com/ruby/uri"
- spec.license = "BSD-2-Clause"
+ spec.licenses = ["Ruby", "BSD-2-Clause"]
spec.metadata["homepage_uri"] = spec.homepage
spec.metadata["source_code_uri"] = spec.homepage
diff --git a/lib/weakref/weakref.gemspec b/lib/weakref/weakref.gemspec
index 587013a424a..acc4e0fbc5e 100644
--- a/lib/weakref/weakref.gemspec
+++ b/lib/weakref/weakref.gemspec
@@ -19,7 +19,7 @@ Gem::Specification.new do |spec|
spec.metadata["homepage_uri"] = spec.homepage
spec.metadata["source_code_uri"] = "https://github.com/ruby/weakref"
- spec.license = "BSD-2-Clause"
+ spec.licenses = ["Ruby", "BSD-2-Clause"]
# Specify which files should be added to the gem when it is released.
# The `git ls-files -z` loads the files in the RubyGem that have been added into git.
diff --git a/lib/webrick/webrick.gemspec b/lib/webrick/webrick.gemspec
index 97e93b5acea..5ede24d7ecf 100644
--- a/lib/webrick/webrick.gemspec
+++ b/lib/webrick/webrick.gemspec
@@ -62,7 +62,7 @@ Gem::Specification.new do |s|
s.authors = ["TAKAHASHI Masayoshi", "GOTOU YUUZOU", "Eric Wong"]
s.email = [nil, nil, 'normal@ruby-lang.org']
s.homepage = "https://www.ruby-lang.org"
- s.license = "BSD-2-Clause"
+ s.licenses = ["Ruby", "BSD-2-Clause"]
if s.respond_to?(:metadata=)
s.metadata = {
diff --git a/lib/yaml/yaml.gemspec b/lib/yaml/yaml.gemspec
index ba5027a9b6a..7b83f355b9f 100644
--- a/lib/yaml/yaml.gemspec
+++ b/lib/yaml/yaml.gemspec
@@ -7,7 +7,7 @@ Gem::Specification.new do |spec|
spec.summary = "YAML Ain't Markup Language"
spec.description = spec.summary
spec.homepage = "https://github.com/ruby/yaml"
- spec.license = "BSD-2-Clause"
+ spec.licenses = ["Ruby", "BSD-2-Clause"]
spec.metadata["homepage_uri"] = spec.homepage
spec.metadata["source_code_uri"] = spec.homepage