xorg-server git tip configure problem

[Barry Scott]

I'm getting this error:

checking for backtrace in -lc... yes
./configure: line 26088: syntax error near unexpected token `libdrm,'
./configure: line 26088: `      PKG_CHECK_EXISTS(libdrm, DRI=yes, DRI=no)'

The problem line in configure is:

  *linux*)
    DRI=yes
    KDRIVE_HW=yes
    ;;
  *solaris*)
    PKG_CHECK_EXISTS(libdrm, DRI=yes, DRI=no)
    ;;
esac

I have autoconf-2.59-3 from FC4.

Barry