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-rw-r--r--wc.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/wc.c b/wc.c
index b1c9a51..9d56945 100644
--- a/wc.c
+++ b/wc.c
@@ -134,13 +134,10 @@ int wc_main(int argc, char **argv)
if (argv[optind] == NULL || strcmp(argv[optind], "-") == 0) {
wc_file(stdin, "");
- exit(TRUE);
+ return EXIT_SUCCESS;
} else {
while (optind < argc) {
- file = fopen(argv[optind], "r");
- if (file == NULL) {
- fatalError(argv[optind]);
- }
+ file = xfopen(argv[optind], "r");
wc_file(file, argv[optind]);
num_files_counted++;
optind++;
@@ -151,5 +148,5 @@ int wc_main(int argc, char **argv)
print_counts(total_lines, total_words, total_chars,
max_length, "total");
- return 0 ;
+ return EXIT_SUCCESS;
}