all: fix wildcard to work with make-4.x

In make-3.8x, the $(wildacrd) function would sort the entries,
while in make-4.x, it would just return the entries in any
unpredictable order [*]

Use the $(sort) function to get reproducible behaviour.

[*] Well, most probably the roder the entries appear when read
from readdir()

Reported-by: Andrew Ruder <andrew.ruder@elecsyscorp.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Tested-by: Andrew Ruder <andrew.ruder@elecsyscorp.com>

http://git.frugalware.org/gitweb/gitweb.cgi?p=frugalware-current.git;a=blob_plain;f=source/base/glibc/make-3.82-fix.patch;hb=8217c32ecc2e14962847ba3d8a272eb64a3dba4f

--- glibc-2.10.1.OLD/manual/Makefile

+++ glibc-2.10.1.NEW/manual/Makefile

@@ -232,7 +232,9 @@

 .PHONY: stubs

 stubs: $(objpfx)stubs

 endif

-$(objpfx)stubs ../po/manual.pot $(objpfx)stamp%:

+$(objpfx)stubs ../po/manual.pot:

+	touch $@

+$(objpfx)stamp%:

 	$(make-target-directory)

 	touch $@