X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/disorder/blobdiff_plain/093ec8103f8de58d890a77b458985ecf4293bfa7..006827074fe1dc0b85de76982e1b9bf5cda07e34:/lib/log.h

diff --git a/lib/log.h b/lib/log.h
index 4d91008..ecabd30 100644
--- a/lib/log.h
+++ b/lib/log.h
@@ -67,7 +67,13 @@ extern struct log_output log_stderr, log_syslog, *log_default;
 
 extern const char *debug_filename;
 extern int debug_lineno;
+extern int logdate;
 
+/** @brief Issue a debug message if debugging is turned on
+ * @param x Parenthesized debug arguments
+ *
+ * Use in the format: D(("format string", arg, arg, ...));
+ */
 #define D(x) do {				\
   if(debugging) {				\
     debug_filename=__FILE__;			\