build: avoid new "make distcheck" failure with gcc 4.5.0 20090517

* dist-check.mk (warn_cflags): Add -Wno-enum-compare.

diff --git a/dist-check.mk b/dist-check.mk
index 16f3859..9a32d17 100644 (file)
--- a/dist-check.mk
+++ b/dist-check.mk
@@ -1,6 +1,12 @@
 # Most of this is probably too coreutils-centric to be useful to other packages.
 
 warn_cflags = -Dlint -O -Werror -Wall -Wformat -Wshadow -Wpointer-arith
+
+# anonymous 'enum's are too useful to forbid.  Without this, we'd get:
+# utimecmp.c:193: error: comparison between 'enum <anonymous>' and \
+# 'enum <anonymous>' when using gcc-4.5.0-20090517.
+warn_cflags += -Wno-enum-compare
+
 bin=bin-$$$$
 
 write_loser = printf '\#!%s\necho $$0: bad path 1>&2; exit 1\n' '$(SHELL)'