fixed a bug in matching zero occurrence in a group
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@ -1,5 +1,5 @@
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/*
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* $Id: awk.c 199 2009-06-14 08:40:52Z hyunghwan.chung $
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* $Id: awk.c 204 2009-06-18 12:08:06Z hyunghwan.chung $
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*
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Copyright 2006-2009 Chung, Hyung-Hwan.
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@ -600,6 +600,10 @@ static int awk_main (int argc, qse_char_t* argv[])
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struct argout_t ao;
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int ret = 0;
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/* TODO: change it to support multiple source files */
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qse_awk_parsestd_in_t psin;
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qse_awk_parsestd_out_t psout;
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qse_memset (&ao, 0, QSE_SIZEOF(ao));
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i = handle_args (argc, argv, &ao);
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@ -615,10 +619,6 @@ static int awk_main (int argc, qse_char_t* argv[])
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awk = open_awk ();
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if (awk == QSE_NULL) return -1;
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/* TODO: change it to support multiple source files */
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qse_awk_parsestd_in_t psin;
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qse_awk_parsestd_out_t psout;
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psin.type = ao.ist;
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if (ao.ist == QSE_AWK_PARSESTD_CP) psin.u.cp = ao.isp.str;
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