wdvi

commit 4583827e79e61ed31cc368ddcde09eb85f7279e7
parent 9b06471e5c81b12192e3beeb6b4e01439cc9171e
Author: Kyle Milz <krwmilz@gmail.com>
Date:   Mon, 13 Mar 2023 05:07:42 +0000

rename variable to match name in dvitype manual

Diffstat:
M
dvi-init.c
 | 
17
++++++++---------

1 file changed, 8 insertions(+), 9 deletions(-)
diff --git a/dvi-init.c b/dvi-init.c
@@ -555,7 +555,7 @@ find_postamble(void)
  *      used in the job.
  */
 static	Boolean
-read_postamble(long *last_page_offset, long n, long d, long m)
+read_postamble(long *p, long n, long d, long m)
 {
 	unsigned char   cmnd;
 	Boolean		font_not_found;
@@ -565,7 +565,7 @@ read_postamble(long *last_page_offset, long n, long d, long m)
 	if (one(dvi_file) != POST)
 		/* Postamble doesn't begin with POST */
 		return False;
-	*last_page_offset = four(dvi_file);
+	*p = four(dvi_file);		/* pointer to final bop (last page) */
 
 	/* Check postamble duplicates match preamble. */
 	if (n != four(dvi_file))
@@ -688,7 +688,7 @@ read_postamble(long *last_page_offset, long n, long d, long m)
 }
 
 static	void
-prepare_pages(long last_page_offset)
+prepare_pages(long p)
 {
 	int i;
 
@@ -700,8 +700,8 @@ prepare_pages(long last_page_offset)
 	++page_info;	/* this is indexed starting with -1 */
 
 	i = total_pages;
-	page_info[--i].offset = last_page_offset;
-	if (fseek(dvi_file, last_page_offset, SEEK_SET) != 0)
+	page_info[--i].offset = p;
+	if (fseek(dvi_file, p, SEEK_SET) != 0)
 		err(1, "fseek");
 	/*
 	 * Follow back pointers through pages in the DVI file,
@@ -773,17 +773,16 @@ set_titles(void)
 Boolean
 init_dvi_file(void)
 {
-	long	n, d, m;
-	long	last_page_offset;
+	long	n, d, m, p;
 
 	if (!process_preamble(&n, &d, &m))
 		goto err;
 	if (!find_postamble())
 		goto err;
-	if (!read_postamble(&last_page_offset, n, d, m))
+	if (!read_postamble(&p, n, d, m))
 		goto err;
 
-	prepare_pages(last_page_offset);
+	prepare_pages(p);
 	if (current_page >= total_pages)
 		current_page = total_pages - 1;
 	init_prescan();