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	tex: handle spaces in shell commands - neatvi - [fork] simple vi-type editor wi…
	git clone git://src.adamsgaard.dk/neatvi
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	---
	commit aae3a82a9f44f2b7fe2b6babb9390ad23517172a
	parent 49e4029728927afb1a22864698be10cf445413aa
	Author: Ali Gholami Rudi <[email protected]>
	Date: Mon, 27 Jul 2020 19:03:45 +0430

	ex: handle spaces in shell commands

	Diffstat:
	M ex.c \| 14 +++++++-------

	1 file changed, 7 insertions(+), 7 deletions(-)
	---
	diff --git a/ex.c b/ex.c
	t@@ -169,12 +169,12 @@ static char ex_arg(char s, char *arg)
	}

	/* read ex file argument */
	-static char ex_filearg(char s, char *arg)
	+static char ex_filearg(char s, char *arg, int spaceallowed)
	{
	s = ex_cmd(s, arg);
	while (isspace((unsigned char) *s))
	s++;
	- while (s && !isspace((unsigned char) s)) {
	+ while (s && (spaceallowed \|\| !isspace((unsigned char) s))) {
	int c = (unsigned char) *s++;
	if (c == '%') {
	if (!bufs[0].path \|\| !bufs[0].path[0]) {
	t@@ -368,7 +368,7 @@ static int ec_edit(char *ec)
	char path[EXLEN];
	int fd;
	ex_cmd(ec, cmd);
	- if (!ex_filearg(ec, path))
	+ if (!ex_filearg(ec, path, 0))
	return 1;
	if (!strchr(cmd, '!'))
	if (xb && ex_modifiedbuffer("buffer modified\n"))
	t@@ -416,7 +416,7 @@ static int ec_read(char *ec)
	return 1;
	if (arg[0] == '!') {
	int pos = MIN(xrow + 1, lbuf_len(xb));
	- if (!ex_filearg(ec, arg))
	+ if (!ex_filearg(ec, arg, 1))
	return 1;
	obuf = cmd_pipe(arg + 1, NULL, 0, 1);
	if (obuf)
	t@@ -463,7 +463,7 @@ static int ec_write(char *ec)
	end = lbuf_len(xb);
	}
	if (arg[0] == '!') {
	- if (!ex_filearg(ec, arg))
	+ if (!ex_filearg(ec, arg, 1))
	return 1;
	ibuf = lbuf_cp(xb, beg, end);
	ex_print(NULL);
	t@@ -747,7 +747,7 @@ static int ec_exec(char *ec)
	char *rep;
	ex_modifiedbuffer(NULL);
	ex_loc(ec, loc);
	- if (!ex_filearg(ec, arg))
	+ if (!ex_filearg(ec, arg, 1))
	return 1;
	if (!loc[0]) {
	ex_print(NULL);
	t@@ -769,7 +769,7 @@ static int ec_make(char *ec)
	char arg[EXLEN];
	char make[EXLEN];
	ex_modifiedbuffer(NULL);
	- if (!ex_filearg(ec, arg))
	+ if (!ex_filearg(ec, arg, 1))
	return 1;
	sprintf(make, "make %s", arg);
	ex_print(NULL);