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ed: Improve execsh - sbase - suckless unix tools |
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git clone git://git.suckless.org/sbase |
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Log |
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Files |
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Refs |
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README |
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LICENSE |
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--- |
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commit 890f6c2c050149e63efe5b385b104c8383342973 |
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parent aacfa18b79f459b8419f424079d50fc5bc263791 |
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Author: Roberto E. Vargas Caballero <[email protected]> |
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Date: Mon, 27 Nov 2023 09:21:45 +0100 |
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ed: Improve execsh |
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Diffstat: |
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M ed.c | 12 ++++++++++-- |
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1 file changed, 10 insertions(+), 2 deletions(-) |
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--- |
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diff --git a/ed.c b/ed.c |
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@@ -1067,13 +1067,21 @@ execsh(void) |
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} |
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while ((c = input()) != '\0') { |
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- if (c == '%' && (cmd.siz == 0 || cmd.str[cmd.siz - 1] != '\\')… |
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+ switch (c) { |
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+ case '%': |
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if (savfname[0] == '\0') |
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error("no current filename"); |
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repl = 1; |
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for (p = savfname; *p; ++p) |
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addchar(*p, &cmd); |
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- } else { |
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+ break; |
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+ case '\\': |
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+ c = input(); |
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+ if (c != '%') { |
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+ back(c); |
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+ c = '\\'; |
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+ } |
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+ default: |
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addchar(c, &cmd); |
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} |
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} |
