Added initial gemspec for SDBM module.

[Feature #13261]

  * doc/*.rdoc: Move SDBM entry to default gem section.
  * ext/sdbm/sdbm.gemspec: first gemspec.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57742 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

doc/maintainers.rdoc

@@ -201,8 +201,6 @@ Zachary Scott (zzak)
   TAKAO Kouji (kouji)
 [ext/ripper]
   _unmaintained_
-[ext/sdbm]
-  Yukihiro Matsumoto (matz)
 [ext/socket]
   * Tanaka Akira (akr)
   * API change needs matz's approval
@@ -259,6 +257,8 @@ Zachary Scott (zzak)
 [ext/psych]
   Aaron Patterson (tenderlove), Hiroshi SHIBATA(hsbt)
   https://github.com/ruby/psych
+[ext/sdbm]
+  Yukihiro Matsumoto (matz)
 [ext/strscan]
   _unmaintained_
 [ext/zlib]

doc/standard_library.rdoc

@@ -85,7 +85,6 @@ Pathname:: Representation of the name of a file or directory on the filesystem
 PTY:: Creates and manages pseudo terminals
 Readline:: Provides an interface for GNU Readline and Edit Line (libedit)
 Ripper:: Provides an interface for parsing Ruby programs into S-expressions
-SDBM:: Provides a simple file-based key-value store with String keys and values
 Socket:: Access underlying OS socket implementations
 StringIO:: Pseudo I/O on String objects
 Syslog:: Ruby interface for the POSIX system logging facility
@@ -115,6 +114,7 @@ IO::console:: Console interface
 JSON:: Implements Javascript Object Notation for Ruby
 OpenSSL:: Provides SSL, TLS and general purpose cryptography for Ruby
 Psych:: A YAML parser and emitter for Ruby
+SDBM:: Provides a simple file-based key-value store with String keys and values
 StringScanner:: Provides lexical scanning operations on a String
 Zlib:: Ruby interface for the zlib compression/decompression library
 

ext/sdbm/sdbm.gemspec

@@ -0,0 +1,17 @@
+Gem::Specification.new do |s|
+  s.name = "sdbm"
+  s.version = '0.0.1'
+  s.date = '2017-02-28'
+  s.summary = "Provides a simple file-based key-value store with String keys and values."
+  s.description = "Provides a simple file-based key-value store with String keys and values."
+
+  s.require_path = %w{lib}
+  s.files = %w{_sdbm.c depend extconf.rb init.c sdbm.h}
+  s.extensions = %w{extconf.rb}
+  s.required_ruby_version = ">= 2.5.0dev"
+
+  s.authors = ["Yukihiro Matsumoto"]
+  s.email = ["matz@ruby-lang.org"]
+  s.homepage = "https://www.ruby-lang.org"
+  s.license = "BSD-2-Clause"
+end