Workaround a bogus coverity warning

This commit is contained in:
vitaut 2015-10-21 07:17:48 -07:00
parent cd097d334e
commit 13e0e38d99

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@ -64,7 +64,7 @@ TEST(FormatTest, StrError) {
#ifdef _GNU_SOURCE
// Use invalid error code to make sure that safe_strerror returns an error
// message in the buffer rather than a pointer to a static string.
int error_code = -1;
volatile int error_code = -1;
#else
int error_code = EDOM;
#endif