arg.h: fixed argv checks order
This prevents accessing to a potentially out-of-bounds memory section. Signed-off-by: Lucas Gabriel Vuotto <l.vuotto92@gmail.com>
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4
arg.h
4
arg.h
@ -10,8 +10,8 @@ extern char *argv0;
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/* use main(int argc, char *argv[]) */
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/* use 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, argv++, argc--;\
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argv[0] && argv[0][1]\
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argv[0] && argv[0][0] == '-'\
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&& argv[0][0] == '-';\
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&& argv[0][1];\
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argc--, argv++) {\
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argc--, argv++) {\
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char argc_;\
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char argc_;\
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char **argv_;\
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char **argv_;\
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