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	tex: substitute's "g" option - neatvi - [fork] simple vi-type editor with UTF-8…
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	---
	commit dd8c8d2fd76f346bd04e372076310a59554ba5e3
	parent 0ef1f0ace31fa78cbfa79639ac5f719042c3c01b
	Author: Ali Gholami Rudi <[email protected]>
	Date: Sat, 6 Jun 2015 23:12:45 +0430

	ex: substitute's "g" option

	Diffstat:
	M ex.c \| 15 +++++++++------

	1 file changed, 9 insertions(+), 6 deletions(-)
	---
	diff --git a/ex.c b/ex.c
	t@@ -568,15 +568,18 @@ static int ec_substitute(char *ec)
	return 1;
	for (i = beg; i < end; i++) {
	char *ln = lbuf_get(xb, i);
	- if (rset_find(re, ln, LEN(offs) / 2, offs, 0)) {
	- struct sbuf *r = sbuf_make();
	+ struct sbuf *r = sbuf_make();
	+ while (rset_find(re, ln, LEN(offs) / 2, offs, 0) >= 0) {
	sbuf_mem(r, ln, offs[0]);
	sbuf_str(r, rep);
	- sbuf_str(r, ln + offs[1]);
	- lbuf_put(xb, i, sbuf_buf(r));
	- lbuf_rm(xb, i + 1, i + 2);
	- sbuf_free(r);
	+ ln += offs[1];
	+ if (!strchr(s, 'g'))
	+ break;
	}
	+ sbuf_str(r, ln);
	+ lbuf_rm(xb, i, i + 1);
	+ lbuf_put(xb, i, sbuf_buf(r));
	+ sbuf_free(r);
	}
	rset_free(re);
	free(pat);