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	tex: shorter names for the last keyword and replacement - neatvi - [fork] simpl…
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	---
	commit ab0d1b332d907cd6e7b31089fc689d32377c3485
	parent 7a764509495f5a4c03c3917486fa614554ebc3a5
	Author: Ali Gholami Rudi <[email protected]>
	Date: Thu, 25 Feb 2016 15:17:13 +0330

	ex: shorter names for the last keyword and replacement

	Diffstat:
	M ex.c \| 22 +++++++++++-----------

	1 file changed, 11 insertions(+), 11 deletions(-)
	---
	diff --git a/ex.c b/ex.c
	t@@ -19,9 +19,9 @@ int xled = 1; /* use the line editor …
	int xdir = +1; /* current direction context */
	int xshape = 1; /* perform letter shaping */
	int xorder = 1; /* change the order of characters */
	-static char xfindkwd[EXLEN]; /* the last searched keyword */
	-static char xfindrep[EXLEN]; /* the last replacement */
	-static int xfinddir; /* the last search direction */
	+static char xkwd[EXLEN]; /* the last searched keyword */
	+static char xrep[EXLEN]; /* the last replacement */
	+static int xkwddir; /* the last search direction */
	static char xkmap = "en"; / the current keymap */
	static char xkmap2[8] = "fa"; /* the alternate keymap */

	t@@ -195,18 +195,18 @@ static char ex_line(char s, char *ln)
	int ex_kwd(char *kwd, int dir)
	{
	if (kwd)
	- *kwd = xfindkwd;
	+ *kwd = xkwd;
	if (dir)
	- *dir = xfinddir;
	- return xfinddir == 0;
	+ *dir = xkwddir;
	+ return xkwddir == 0;
	}

	/* set the previous search keyword */
	void ex_kwdset(char *kwd, int dir)
	{
	- snprintf(xfindkwd, sizeof(xfindkwd), "%s", kwd);
	+ snprintf(xkwd, sizeof(xkwd), "%s", kwd);
	reg_put('/', kwd, 0);
	- xfinddir = dir;
	+ xkwddir = dir;
	}

	static int ex_search(char *pat)
	t@@ -228,7 +228,7 @@ static int ex_search(char *pat)
	if (sbuf_len(kw))
	ex_kwdset(sbuf_buf(kw), *pat == '/' ? 1 : -1);
	sbuf_free(kw);
	- if (!ex_kwd(&pats[0], &dir))
	+ if (ex_kwd(&pats[0], &dir))
	return xrow;
	re = rset_make(1, pats, xic ? RE_ICASE : 0);
	if (!re)
	t@@ -665,8 +665,8 @@ static int ec_substitute(char *ec)
	rep = re_read(&s);
	}
	if (!rep)
	- rep = uc_dup(pat ? "" : xfindrep);
	- snprintf(xfindrep, sizeof(xfindrep), "%s", rep);
	+ rep = uc_dup(pat ? "" : xrep);
	+ snprintf(xrep, sizeof(xrep), "%s", rep);
	free(pat);
	if (ex_kwd(&pats[0], NULL))
	return 1;