X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~yarrgweb/git?p=ypp-sc-tools.db-live.git;a=blobdiff_plain;f=yarrg%2Fcommon.h;h=5decee20e1e2b12c657f63068f2b4de2def27ec9;hp=085627452ed9cbc2a4fed8ed48a77c8e3c79069c;hb=d66f27768708df0b8ce256e2d868ff4f7060ef3f;hpb=322e26f969dfb65629833be5bd75ba71a15b8634

diff --git a/yarrg/common.h b/yarrg/common.h
index 0856274..5decee2 100644
--- a/yarrg/common.h
+++ b/yarrg/common.h
@@ -39,6 +39,7 @@
 #include <string.h>
 #include <stdint.h>
 #include <stdlib.h>
+#include <stddef.h>
 #include <unistd.h>
 #include <dirent.h>
 #include <inttypes.h>
@@ -83,10 +84,14 @@ enum {
 
 #endif /*DEBUG_FLAG_LIST*/
 
+#ifndef debug_flags
 extern unsigned debug_flags;
+#endif
 
 void debug_flush(void);
-#define debug stderr
+#ifndef debug
+# define debug stderr
+#endif
 
 #define FMT(f,a) __attribute__((format(printf,f,a)))
 #define SCANFMT(f,a) __attribute__((format(scanf,f,a)))