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Replace \e with \x1B, as the former is a gcc extension

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While supported by gcc and clang, \e is a gcc-specific extension and not
formally defined in the C or C++ standards.

See [0] for a list of valid escapes.

[0]: https://stackoverflow.com/a/10220539/17027
This commit is contained in:
Mahmoud Al-Qudsi
2018-06-18 00:01:32 -05:00
parent d16d463e0d
commit dcced5f1bc
13 changed files with 40 additions and 40 deletions
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6
src/common.cpp
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@@ -981,7 +981,7 @@ static void escape_string_script(const wchar_t *orig_in, size_t in_len, wcstring
need_escape = need_complex_escape = 1;
break;
}
case L'\e': {
case L'\x1B': {
out += L'\\';
out += L'e';
need_escape = need_complex_escape = 1;
@@ -1243,9 +1243,9 @@ size_t read_unquoted_escape(const wchar_t *input, wcstring *result, bool allow_i
}
break;
}
// \e means escape.
// \x1B means escape.
case L'e': {
result_char_or_none = L'\e';
result_char_or_none = L'\x1B';
break;
}
// \f means form feed.