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Compare getenv with NULL instead of 0 -- just for aesthetics.

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This commit is contained in:
Jim Meyering 1993-03-06 17:06:35 +00:00
parent 90a2952982
commit a299f3cc81
1 changed files with 1 additions and 1 deletions
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2
src/tr.c
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@ -1656,7 +1656,7 @@ main (argc, argv)
}
}
posix_pedantic = (getenv ("POSIXLY_CORRECT") != 0);
posix_pedantic = (getenv ("POSIXLY_CORRECT") != NULL);
non_option_args = argc - optind;
translating = (non_option_args == 2 && !delete);