We need to be able to pass extra LIBS when our toolchain lacks NLS support,
this way we can build libintl and link to it.
A good example is uClibc with locale support disabled.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>

diff -Nura lshw-B.02.16.orig/src/gui/Makefile lshw-B.02.16/src/gui/Makefile
--- lshw-B.02.16.orig/src/gui/Makefile	2012-05-28 12:32:49.303885759 -0300
+++ lshw-B.02.16/src/gui/Makefile	2012-05-28 12:33:33.850206001 -0300
@@ -11,7 +11,7 @@
 CXXFLAGS=-g -Wall $(INCLUDES) $(DEFINES) $(RPM_OPT_FLAGS)
 CFLAGS=$(CXXFLAGS) $(DEFINES)
 GTKLIBS=$(shell pkg-config gtk+-2.0 gmodule-2.0 --libs)
-LIBS=-L../core -llshw -lresolv -lsqlite3 $(GTKLIBS)
+LIBS+=-L../core -llshw -lresolv -lsqlite3 $(GTKLIBS)
 LDFLAGS=
 ifneq ($(shell $(LD) --help 2| grep -- --as-needed), )
 	LDFLAGS+= -Wl,--as-needed
diff -Nura lshw-B.02.16.orig/src/Makefile lshw-B.02.16/src/Makefile
--- lshw-B.02.16.orig/src/Makefile	2012-05-28 12:32:49.292885680 -0300
+++ lshw-B.02.16/src/Makefile	2012-05-28 12:33:24.530139060 -0300
@@ -30,7 +30,7 @@
 	LDFLAGS+= -Wl,--as-needed
 endif
 LDSTATIC=-static
-LIBS=-llshw -lresolv
+LIBS+=-llshw -lresolv
 ifeq ($(SQLITE), 1)
 	LIBS+= $(shell pkg-config --libs sqlite3)
 endif