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ed: Don't undo commands in sigint - sbase - suckless unix tools |
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git clone git://git.suckless.org/sbase |
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--- |
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commit 6a557314b97a256f21a9964a6fb47f7b08427455 |
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parent bbdd7bedc464fb2a4c39c6afe40e79c4e5071e15 |
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Author: Roberto E. Vargas Caballero <[email protected]> |
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Date: Thu, 28 Dec 2023 17:26:50 +0100 |
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ed: Don't undo commands in sigint |
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If newcmd is 0 then error() undo all the modifications |
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that happened since the last command, but this is not |
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what POSIX mandates: |
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SIGINT The ed utility shall interrupt its current activity, write the |
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string "?\n" to standard output, and return to command mode |
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(see the EXTENDED DESCRIPTION section). |
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Diffstat: |
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M ed.c | 1 + |
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1 file changed, 1 insertion(+), 0 deletions(-) |
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--- |
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diff --git a/ed.c b/ed.c |
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@@ -740,6 +740,7 @@ chksignals(void) |
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if (intr) { |
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intr = 0; |
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+ newcmd = 1; |
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clearerr(stdin); |
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error("Interrupt"); |
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} |
