diff -Nrup a/Makefile b/Makefile
--- a/Makefile	2024-01-01 17:57:30.112884304 -0500
+++ b/Makefile	2024-01-01 17:59:33.641497622 -0500
@@ -423,6 +423,7 @@ GCC_DEBUG_FLAGS = -DGCC_LINT -g3 -O3 -fn
 # Uncomment the following line and edit its contents as needed.
 
 #CFLAGS= -O 1
+CFLAGS= -DHAVE_SNPRINTF=1
 
 
 # The name of a POSIX-like library archiver, its flags, C compiler,
Binary files a/tzdata2023d-rearguard.tar.gz and b/tzdata2023d-rearguard.tar.gz differ