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don't modify argv, use a counter - ii - irc it, simple FIFO based irc client |
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git clone git://git.suckless.org/ii |
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--- |
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commit 31b2445000b7f5f88e363f85de1e70e91c2adbaf |
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parent 0fedff44e3cf7d1f1edfb15f160320dcc6746bd8 |
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Author: Hiltjo Posthuma <[email protected]> |
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Date: Sat, 18 Nov 2017 12:35:33 +0100 |
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don't modify argv, use a counter |
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on some platforms (OpenBSD) this changes the exposed argv in tools |
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using the kvm_* interface, such as ps and pgrep. |
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Diffstat: |
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M arg.h | 9 +++++---- |
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1 file changed, 5 insertions(+), 4 deletions(-) |
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--- |
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diff --git a/arg.h b/arg.h |
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@@ -21,12 +21,13 @@ extern char *argv0; |
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argc--;\ |
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break;\ |
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}\ |
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- for (brk_ = 0, argv[0]++, argv_ = argv;\ |
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- argv[0][0] && !brk_;\ |
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- argv[0]++) {\ |
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+ int i_;\ |
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+ for (i_ = 1, brk_ = 0, argv_ = argv;\ |
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+ argv[0][i_] && !brk_;\ |
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+ i_++) {\ |
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if (argv_ != argv)\ |
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break;\ |
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- argc_ = argv[0][0];\ |
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+ argc_ = argv[0][i_];\ |
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switch (argc_) |
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#define ARGEND }\ |
