extconf.rb in debugger-1.0.0.rc2

- old
+ new

@@ -14,21 +14,21 @@
 if RUBY_VERSION < "1.9"
   STDERR.print("Ruby version is too old\n")
   exit(1)
 end
 
-hdrs = proc {
+hdrs = lambda {
   iseqs = %w[vm_core.h iseq.h]
   begin
     have_struct_member("rb_method_entry_t", "called_id", "method.h") or
     have_struct_member("rb_control_frame_t", "method_id", "method.h")
   end and
   have_header("vm_core.h") and have_header("iseq.h") and have_header("insns.inc") and
-  have_header("insns_info.inc") and have_header("eval_intern.h") or break
+  have_header("insns_info.inc") and have_header("eval_intern.h") or return(false)
   have_type("struct iseq_line_info_entry", iseqs) or
   have_type("struct iseq_insn_info_entry", iseqs) or
-  break
+  return(false)
   if checking_for(checking_message("if rb_iseq_compile_with_option was added an argument filepath")) do
       try_compile(<<SRC)
 #include <ruby.h>
 #include "vm_core.h"
 extern VALUE rb_iseq_new_main(NODE *node, VALUE filename, VALUE filepath);
@@ -40,10 +40,10 @@
 
 dir_config("ruby")
 if !Ruby_core_source::create_makefile_with_core(hdrs, "ruby_debug")
   STDERR.print("Makefile creation failed\n")
   STDERR.print("*************************************************************\n\n")
-  STDERR.print("  NOTE: For Ruby 1.9 installation instructions, please see:\n\n")
-  STDERR.print("     http://wiki.github.com/mark-moseley/ruby-debug\n\n")
+  STDERR.print("  NOTE: If your headers were not found, try passing\n")
+  STDERR.print("        --with-ruby-include=PATH_TO_HEADERS      \n\n")
   STDERR.print("*************************************************************\n\n")
   exit(1)
 end