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(wordexp): Explicit null words should be kept.
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0e15452ddf
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@ -2236,6 +2236,14 @@ wordexp (const char *words, wordexp_t *pwordexp, int flags)
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if (error)
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if (error)
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goto do_error;
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goto do_error;
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if (!word_length)
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{
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error = w_addword (pwordexp, NULL);
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if (error)
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return error;
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}
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break;
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break;
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case '\'':
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case '\'':
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@ -2246,6 +2254,14 @@ wordexp (const char *words, wordexp_t *pwordexp, int flags)
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if (error)
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if (error)
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goto do_error;
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goto do_error;
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if (!word_length)
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{
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error = w_addword (pwordexp, NULL);
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if (error)
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return error;
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}
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break;
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break;
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case '~':
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case '~':
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