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trange.c: add pledge(2) - numtools - perform numerical operations on vectors an… |
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git clone git://src.adamsgaard.dk/numtools |
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--- |
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commit 7e2f799e29da287dac3cc67c1f1ade065a63e7d9 |
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parent 211ed30935ec20145286227258cfc75d6d436734 |
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Author: Anders Damsgaard <[email protected]> |
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Date: Tue, 3 May 2022 08:28:59 +0200 |
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range.c: add pledge(2) |
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Diffstat: |
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M range.c | 3 +++ |
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1 file changed, 3 insertions(+), 0 deletions(-) |
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--- |
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diff --git a/range.c b/range.c |
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t@@ -25,6 +25,9 @@ main(int argc, char *argv[]) |
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double minv = 0.0, maxv = 1.0, dx; |
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char fmtstr[PATH_MAX] = "%g\n"; |
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+ if (pledge("stdio", NULL) == -1) |
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+ err(2, "pledge"); |
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+ |
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ARGBEGIN { |
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case 'b': |
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openstart = 1; |
