Commit 4ffe723b authored by Gerd Moellmann's avatar Gerd Moellmann

(update_syntax_table, find_defun_start, back_comment,

describe_syntax, skip_chars): Remove unused variables.
(back_comment, forw_comment): Add braces to if-statement with
if-else as dependent statement.
parent 41d03b9a
......@@ -120,7 +120,7 @@ update_syntax_table (charpos, count, init, object)
Lisp_Object object;
{
Lisp_Object tmp_table;
int cnt = 0, doing_extra = 0, invalidate = 1;
int cnt = 0, invalidate = 1;
INTERVAL i, oldi;
if (init)
......@@ -345,8 +345,6 @@ static int
find_defun_start (pos, pos_byte)
int pos, pos_byte;
{
int tem;
int shortage;
int opoint = PT, opoint_byte = PT_BYTE;
/* Use previous finding, if it's valid and applies to this inquiry. */
......@@ -480,7 +478,7 @@ back_comment (from, from_byte, stop, comnested, comstyle, charpos_ptr, bytepos_p
that determines quote parity to the comment-end. */
while (from != stop)
{
int temp_byte, prev_comend_second;
int temp_byte;
/* Move back and examine a character. */
DEC_BOTH (from, from_byte);
......@@ -565,10 +563,12 @@ back_comment (from, from_byte, stop, comnested, comstyle, charpos_ptr, bytepos_p
(because they go with the earlier comment-ender). */
if (code == Sendcomment
&& SYNTAX_COMMENT_STYLE (FETCH_CHAR (from_byte)) == comstyle)
if (comnested)
nesting++;
else
break;
{
if (comnested)
nesting++;
else
break;
}
/* Assume a defun-start point is outside of strings. */
if (code == Sopen
......@@ -955,7 +955,7 @@ describe_syntax (value)
Lisp_Object value;
{
register enum syntaxcode code;
char desc, match, start1, start2, end1, end2, prefix, comstyle;
char desc, start1, start2, end1, end2, prefix, comstyle;
char str[2];
Lisp_Object first, match_lisp;
......@@ -1304,7 +1304,6 @@ skip_chars (forwardp, syntaxp, string, lim)
int forwardp, syntaxp;
Lisp_Object string, lim;
{
register unsigned char *p, *pend;
register unsigned int c;
register int ch;
unsigned char fastmap[0400];
......@@ -1705,16 +1704,18 @@ forw_comment (from, from_byte, stop, nesting, style, prev_syntax,
&& SYNTAX_FLAGS_COMMENT_STYLE (syntax) == style
&& (c1 = FETCH_CHAR (from_byte),
SYNTAX_COMEND_SECOND (c1)))
if (--nesting <= 0)
/* we have encountered a comment end of the same style
as the comment sequence which began this comment
section */
break;
else
{
INC_BOTH (from, from_byte);
UPDATE_SYNTAX_TABLE_FORWARD (from);
}
{
if (--nesting <= 0)
/* we have encountered a comment end of the same style
as the comment sequence which began this comment
section */
break;
else
{
INC_BOTH (from, from_byte);
UPDATE_SYNTAX_TABLE_FORWARD (from);
}
}
if (nesting > 0
&& from < stop
&& SYNTAX_FLAGS_COMSTART_FIRST (syntax)
......
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