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Minor style change in arg.h - farbfeld - suckless image format with conversion … |
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git clone git://git.suckless.org/farbfeld |
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commit 37e44c95655e252aa7763671f53524dceaf8a65b |
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parent 31651271e1afd99983fb3d0ec51a273e31aaf4e9 |
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Author: Laslo Hunhold <[email protected]> |
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Date: Wed, 2 Aug 2017 08:36:28 +0200 |
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Minor style change in arg.h |
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We decrement argc first before incrementing argv, so we never have a |
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state where we potentially point to uncharted territory. |
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Diffstat: |
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M arg.h | 2 +- |
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1 file changed, 1 insertion(+), 1 deletion(-) |
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--- |
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diff --git a/arg.h b/arg.h |
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@@ -22,7 +22,7 @@ |
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extern char *argv0; |
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/* int main(int argc, char *argv[]) */ |
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-#define ARGBEGIN for (argv0 = *argv, argv++, argc--; … |
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+#define ARGBEGIN for (argv0 = *argv, argc--, argv++; … |
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*argv && (*argv)[0] == '-' && (*argv)[1]; argc--, argv++… |
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int argparsed; … |
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if ((*argv)[1] == '-' && (*argv)[2] == '\0') { … |
