cat(1p): trimming size
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@ -19,12 +19,9 @@
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*/
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#include <errno.h>
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#include <fcntl.h>
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#include <sysexits.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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void cat(FILE *file, bool u) {
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@ -97,7 +94,7 @@ int main(int argc, char *argv[]) {
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for (i = optind; i < argc; i++) {
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if (argv[i][0] == '-' && argv[i][1] != '\0') {
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continue;
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} else if (strcmp(argv[i], "-") == 0) {
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} else if (argv[i][0] == '-' && argv[i][1] == '\0') {
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file = stdin;
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} else if ((file = fopen(argv[i], "r")) == NULL) {
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switch (errno) {
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