libbpf-tools: remove redundant slash
Since the dir function returns a path which ends with a trailing slash,
there is no need to add it again.
@@ -115,7 +115,7 @@ $(OUTPUT)/%.bpf.o: %.bpf.c $(LIBBPF_OBJ) $(wildcard %.h) $(ARCH)/vmlinux.h | $(O
$(LIBBPF_OBJ): $(wildcard $(LIBBPF_SRC)/*.[ch]) | $(OUTPUT)/libbpf
$(call msg,LIB,$@)
$(Q)$(MAKE) -C $(LIBBPF_SRC) BUILD_STATIC_ONLY=1 \
- OBJDIR=$(dir $@)/libbpf DESTDIR=$(dir $@) \
+ OBJDIR=$(dir $@)libbpf DESTDIR=$(dir $@) \
INCLUDEDIR= LIBDIR= UAPIDIR= \
install
