sanity
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@ -1,18 +1,15 @@
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#include <stddef.h> /* NULL */
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#include <stdio.h> /* fprintf(3), NULL */
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#include <sysexits.h> /* EX_USAGE */
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#include <unistd.h> /* execv(3), write(2) */
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#include "libio.h" /* fdprint(3) */
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#include <unistd.h> /* execv(3), */
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static char *program_name = "simexec";
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int main(int argc, char *argv[]){
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if(argc < 2){
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write(2, "Usage: ", 7);
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if(argv[0] == NULL)
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argv[0] = program_name;
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fdprint(2, argv[0]);
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write(2, " [pathname] [argv...]\n", 22);
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fprintf(stderr, "Usage: %s [pathname] [argv...]\n",
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argv[0] == NULL ? program_name : argv[0]
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);
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return EX_USAGE;
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}
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