Config.mk: fix CATFILE macro to work when file list is empty (Linux)

2020-11-25 22:45:47 -03:00 · 2020-11-25 22:45:47 -03:00 · 36088e8d21
parent b021375f2c
commit 36088e8d21
1 changed files with 1 additions and 1 deletions
--- a/tools/Config.mk
+++ b/tools/Config.mk
@ -463,7 +463,7 @@ define CATFILE
 endef
 else
 define CATFILE
-	$(Q) cat $(2) > $1
+	$(Q) if [ -z "$(strip $(2))" ]; then echo '' > $(1); else cat $(2) > $1; fi
 endef
 endif