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Patch from Matt Kraai to fix debian bug #227081
cp does not truncate existing destinations. That is, after running echo foo > foo echo fubar > fubar cp foo fubar the contents of fubar are foo r instead of foo
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@ -153,7 +153,7 @@ int copy_file(const char *source, const char *dest, int flags)
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}
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}
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dst_fd = open(dest, O_WRONLY);
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dst_fd = open(dest, O_WRONLY|O_TRUNC);
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if (dst_fd == -1) {
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if (!(flags & FILEUTILS_FORCE)) {
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bb_perror_msg("unable to open `%s'", dest);
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