* mkconfig.rb (patchlevel): config.status may not contain

PATCHLEVEL even if other version numbers exist.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@21982 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Tue Feb  3 07:01:21 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* mkconfig.rb (patchlevel): config.status may not contain
+	  PATCHLEVEL even if other version numbers exist.
+
 Mon Feb  2 23:43:00 2009  Tanaka Akira  <akr@fsij.org>
 
 	* ext/socket/raddrinfo.c (Init_addrinfo): add AddrInfo#to_s as an

mkconfig.rb

@@ -38,6 +38,7 @@ v_fast = []
 v_others = []
 vars = {}
 has_version = false
+has_patchlevel = false
 continued_name = nil
 continued_line = nil
 File.foreach "config.status" do |line|
@@ -95,7 +96,12 @@ File.foreach "config.status" do |line|
     else
       v_others << v
     end
-    has_version = true if name == "MAJOR"
+    case name
+    when "MAJOR"
+      has_version = true
+    when "PATCHLEVEL"
+      has_patchlevel = true
+    end
   end
 #  break if /^CEOF/
 end
@@ -114,6 +120,8 @@ unless has_version
     print "  CONFIG[\"MINOR\"] = \"" + $2 + "\"\n"
     print "  CONFIG[\"TEENY\"] = \"" + $3 + "\"\n"
   }
+end
+unless has_patchlevel
   patchlevel = IO.foreach(File.join(srcdir, "version.h")) {|l|
     m = /^\s*#\s*define\s+RUBY_PATCHLEVEL\s+(-?\d+)/.match(l) and break m[1]
   }