X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=ccan%2Fdeque%2F_info;h=63687b7421e96ef8e68336ea42e93318b7c788f2;hb=3e4263ac6d04a3e15a0aac275d586e2faab97383;hp=b1a47bbbb8e6f5d832f1b79f0a621562451e1aa3;hpb=4eb5f52c94d6c32f1b8347ee599906d60239e0d4;p=ccan

diff --git a/ccan/deque/_info b/ccan/deque/_info
index b1a47bbb..63687b74 100644
--- a/ccan/deque/_info
+++ b/ccan/deque/_info
@@ -16,7 +16,7 @@
  * Example:
  *	// Evaluates arithmetic expressions using Dijkstra's two-stack algorithm.
  *	// Original: http://algs4.cs.princeton.edu/13stacks/EvaluateDeluxe.java.html
- *	#define _XOPEN_SOURCE 700
+ *	#define _XOPEN_SOURCE 700 // only for getline(3) in this demo
  *	#include <stdio.h>
  *	#include <stdlib.h>
  *	#include <ctype.h>
@@ -122,6 +122,12 @@
  *
  * License: APACHE-2
  * Author: Dan Good <dan@dancancode.com>
+ *
+ * Ccanlint:
+ *	// uses statement expressions
+ *	// supported by gcc, clang, icc, and some others, but not msvc
+ *	// (see https://gcc.gnu.org/onlinedocs/gcc/Statement-Exprs.html)
+ *	objects_build_without_features FAIL
  */
 int main(int argc, char *argv[])
 {