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Re: [PATCH v2 2/3] Add test for warn, warnx, vwarn, and vwarnx with floating-point parameters

On 08/15/2018 10:16 PM, Gabriel F. T. Gomes wrote:


+  /* Prepare in-memory buffer to hold the output.  */
+  char *buffer = NULL;
+  size_t length = 0;
+  FILE *fp = open_memstream (&buffer, &length);
+  TEST_VERIFY_EXIT (fp != NULL);
You could use <support/xmemstream.h> here. (My other test couldn't use this because it needed wide-oriented streams.) 

Thanks,
Florian
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