build: send cmp's stderr to /dev/null also

It was probably a typo to have 2>&2 Changelog-None
5 years ago · 820f1b2f9d
1 changed files with 1 additions and 1 deletions
--- a/2
+++ b/2
@ -385,7 +385,7 @@ ccan/ccan/cdump/tools/cdump-enumstr.o: $(CCAN_HEADERS) Makefile

 gen_version.h: FORCE
 	@(echo "#define VERSION \"$(VERSION)\"" && echo "#define BUILD_FEATURES \"$(FEATURES)\"") > $@.new
-	@if cmp $@.new $@ >/dev/null 2>&2; then rm -f $@.new; else mv $@.new $@; echo Version updated; fi
+	@if cmp $@.new $@ >/dev/null 2>&1; then rm -f $@.new; else mv $@.new $@; echo Version updated; fi

 # That forces this rule to be run every time, too.
 gen_header_versions.h: tools/headerversions