X-Git-Url: http://git.refcnt.org/?p=colorize.git;a=blobdiff_plain;f=colorize.c;h=2cd137a5e65b18452f55115d554974ae285c9c58;hp=c7fa2bb7dcf1d6029177f08eaa271ca71b0f4a8b;hb=4d45ddf88f1aa507ff7fae37c412a03b25e25129;hpb=1ab5e56778210aee970bff1b47b4c28900107967

diff --git a/colorize.c b/colorize.c
index c7fa2bb..2cd137a 100644
--- a/colorize.c
+++ b/colorize.c
@@ -60,7 +60,7 @@
 
 #define free_null(ptr) free_wrap((void **)&ptr)
 
-#if BUF_SIZE <= 0 || BUF_SIZE > 65536
+#if defined(BUF_SIZE) && (BUF_SIZE <= 0 || BUF_SIZE > 65536)
 # undef BUF_SIZE
 #endif
 #ifndef BUF_SIZE