* Makefile.linux : use idents with spaces

Makefile.linux

@@ -15,13 +15,15 @@ else # not supported
   $(error Compiler too old)
 endif
 
-LIBDIR := /usr/lib
-
 USE_AESNI := yes
 ifeq ($(STATIC),yes)
-LDLIBS += $(LIBDIR)/libcryptopp.a $(LIBDIR)/libboost_system.a
-LDLIBS += $(LIBDIR)/libboost_date_time.a $(LIBDIR)/libboost_filesystem.a
-LDLIBS += $(LIBDIR)/libboost_regex.a $(LIBDIR)/libboost_program_options.a
+  LIBDIR := /usr/lib
+  LDLIBS  = $(LIBDIR)/libcryptopp.a
+  LDLIBS += $(LIBDIR)/libboost_system.a
+  LDLIBS += $(LIBDIR)/libboost_date_time.a
+  LDLIBS += $(LIBDIR)/libboost_filesystem.a
+  LDLIBS += $(LIBDIR)/libboost_regex.a
+  LDLIBS += $(LIBDIR)/libboost_program_options.a
   LDLIBS += -lpthread -static-libstdc++ -static-libgcc
   USE_AESNI := no
 else