00f0ef4a0
Denys Vlasenko
2009-10-29
Subject
echo et al: support \e escape
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libbb/process_escape_sequence.c+4 -3
| @@ -20,10 +20,11 @@ char FAST_FUNC bb_process_escape_sequence(const char **ptr) | |
| { | |
| /* bash builtin "echo -e '\ec'" interprets \e as ESC, | |
| * but coreutils "/bin/echo -e '\ec'" does not. | |
| - | * manpages tend to support coreutils way. */ |
| + | * manpages tend to support coreutils way. |
| + | * Update: coreutils added support for \e on 28 Oct 2009. */ |
| static const char charmap[] ALIGN1 = { | |
| - | 'a', 'b', /*'e',*/ 'f', 'n', 'r', 't', 'v', '\\', 0, |
| - | '\a', '\b', /*27,*/ '\f', '\n', '\r', '\t', '\v', '\\', '\\' }; |
| + | 'a', 'b', 'e', 'f', 'n', 'r', 't', 'v', '\\', 0, |
| + | '\a', '\b', 27, '\f', '\n', '\r', '\t', '\v', '\\', '\\' }; |
| const char *p; | |
| const char *q; | |