Bug 192364: the "echo" command is not necessary.  Use $(dist_includedir), which is correct in all build configurations.
Bug 192364: the "echo" command is not necessary.  Use $(dist_includedir),
which is correct in all build configurations.

thespooler/nspr,thespooler/nspr,thespooler/nspr,thespooler/nspr,thespooler/nspr