[PATCH v1] msvc: fix non-standard escape sequence in source
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- git@jeffhostetler.com <git@jeffhostetler.com>
- Date
- Jul 24, 2018, 14:42 UTC
- Message-ID
- <20180724144249.2857-1-git@jeffhostetler.com>
From: Jeff Hostetler <jeffhost@microsoft.com>
Replace non-standard "\e" escape sequence with "\x1B".
In commit 7a17918c34f4e83982456ffe22d880c3cda5384f a trace message with several "\e" escape sequences was added. This causes a compiler warning under MSVC.
According to [1], the "\e" sequence is an extension supported by GCC, clang, and tcc.
[1] https://en.wikipedia.org/wiki/Escape_sequences_in_C
Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com> --- convert.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/convert.c b/convert.c index 56cfe31..52092be 100644 --- a/convert.c +++ b/convert.c @@ -335,7 +335,7 @@ static void trace_encoding(const char *context, const char *path, strbuf_addf(&trace, "%s (%s, considered %s):\n", context, path, encoding); for (i = 0; i < len && buf; ++i) { strbuf_addf( - &trace,"| \e[2m%2i:\e[0m %2x \e[2m%c\e[0m%c", + &trace,"| \x1B[2m%2i:\x1B[0m %2x \x1B[2m%c\x1B[0m%c", i, (unsigned char) buf[i], (buf[i] > 32 && buf[i] < 127 ? buf[i] : ' '),
-- 2.9.3