Add a DEBUG() define which can be used for outputting debug info

DEBUG_ONLY() is only ever used for debug output, so adding a separate define
for this sounds like a good idea.


git-svn-id: https://znc.svn.sourceforge.net/svnroot/znc/trunk@1348 726aef4b-f618-498e-8847-2d620e286838

Utils.h

@@ -27,6 +27,8 @@ using std::vector;
 #define DEBUG_ONLY(f) ((void)0)
 #endif
 
+#define DEBUG(f) DEBUG_ONLY(cout << f << endl)
+
 static inline void SetFdCloseOnExec(int fd)
 {
 	int flags = fcntl(fd, F_GETFD, 0);