class Object
Public Instance Methods
exec_command(cmd)
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# File ext/curses/extconf.rb, line 26 def exec_command(cmd) puts "> #{cmd}" if !system(cmd) STDERR.puts("External command failed") exit 1 end end
have_all(*args)
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# File ext/curses/extconf.rb, line 5 def have_all(*args) old_libs = $libs.dup old_defs = $defs.dup result = [] begin args.each {|arg| r = arg.call(*result) if !r return nil end result << r } result ensure if result.length != args.length $libs = old_libs $defs = old_defs end end end