* lisp.h (find_next_newline_no_quit): Rename to find_next_newline.

* xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
(get_visually_first_element, move_it_vertically_backward): Ajust users.
* bidi.c (bidi_find_paragraph_start): Likewise.
* indent.c (vmotion): Likewise.

src/ChangeLog

+2013-03-06  Dmitry Antipov  <dmantipov@yandex.ru>
+
+	* lisp.h (find_next_newline_no_quit): Rename to find_next_newline.
+	* xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
+	(get_visually_first_element, move_it_vertically_backward): Ajust users.
+	* bidi.c (bidi_find_paragraph_start): Likewise.
+	* indent.c (vmotion): Likewise.
+
 2013-03-05  Paul Eggert  <eggert@cs.ucla.edu>
 	FILE's lock is now always .#FILE and may be a regular file (Bug#13807).

src/bidi.c

@@ -1108,7 +1108,7 @@ bidi_find_paragraph_start (ptrdiff_t pos, ptrdiff_t pos_byte)
        display string?  And what if a display string covering some
        of the text over which we scan back includes
        paragraph_start_re?  */
-    pos = find_next_newline_no_quit (pos - 1, -1, &pos_byte);
+    pos = find_next_newline (pos - 1, -1, &pos_byte);
   if (n >= MAX_PARAGRAPH_SEARCH)
     pos_byte = BEGV_BYTE;
   return pos_byte;

src/indent.c

@@ -1843,7 +1843,7 @@ vmotion (register ptrdiff_t from, register EMACS_INT vtarget, struct window *w)
 	  ptrdiff_t bytepos;
 	  Lisp_Object propval;
 
-	  prevline = find_next_newline_no_quit (from - 1, -1, &bytepos);
+	  prevline = find_next_newline (from - 1, -1, &bytepos);
 	  while (prevline > BEGV
 		 && ((selective > 0
 		      && indented_beyond_p (prevline, bytepos, selective))
@@ -1853,7 +1853,7 @@ vmotion (register ptrdiff_t from, register EMACS_INT vtarget, struct window *w)
 						       Qinvisible,
 						       text_prop_object),
 			 TEXT_PROP_MEANS_INVISIBLE (propval))))
-	    prevline = find_next_newline_no_quit (prevline - 1, -1, &bytepos);
+	    prevline = find_next_newline (prevline - 1, -1, &bytepos);
 	  pos = *compute_motion (prevline, 0,
 				 lmargin,
 				 0,
@@ -1894,7 +1894,7 @@ vmotion (register ptrdiff_t from, register EMACS_INT vtarget, struct window *w)
       ptrdiff_t bytepos;
       Lisp_Object propval;
 
-      prevline = find_next_newline_no_quit (from, -1, &bytepos);
+      prevline = find_next_newline (from, -1, &bytepos);
       while (prevline > BEGV
 	     && ((selective > 0
 		  && indented_beyond_p (prevline, bytepos, selective))
@@ -1904,7 +1904,7 @@ vmotion (register ptrdiff_t from, register EMACS_INT vtarget, struct window *w)
 						   Qinvisible,
 						   text_prop_object),
 		     TEXT_PROP_MEANS_INVISIBLE (propval))))
-	prevline = find_next_newline_no_quit (prevline - 1, -1, &bytepos);
+	prevline = find_next_newline (prevline - 1, -1, &bytepos);
       pos = *compute_motion (prevline, 0,
 			     lmargin,
 			     0,

src/lisp.h

@@ -3346,8 +3346,7 @@ extern ptrdiff_t find_newline (ptrdiff_t, ptrdiff_t, ptrdiff_t,
 			       ptrdiff_t *, ptrdiff_t *, bool);
 extern EMACS_INT scan_newline (ptrdiff_t, ptrdiff_t, ptrdiff_t, ptrdiff_t,
 			       EMACS_INT, bool);
-extern ptrdiff_t find_next_newline (ptrdiff_t, int);
-extern ptrdiff_t find_next_newline_no_quit (ptrdiff_t, ptrdiff_t, ptrdiff_t *);
+extern ptrdiff_t find_next_newline (ptrdiff_t, ptrdiff_t, ptrdiff_t *);
 extern ptrdiff_t find_before_next_newline (ptrdiff_t, ptrdiff_t,
 					   ptrdiff_t, ptrdiff_t *);
 extern void syms_of_search (void);

src/search.c

@@ -942,7 +942,7 @@ scan_newline (ptrdiff_t start, ptrdiff_t start_byte,
 }
 
 ptrdiff_t
-find_next_newline_no_quit (ptrdiff_t from, ptrdiff_t cnt, ptrdiff_t *bytepos)
+find_next_newline (ptrdiff_t from, ptrdiff_t cnt, ptrdiff_t *bytepos)
 {
   return find_newline (from, 0, cnt, NULL, bytepos, 0);
 }

src/xdisp.c

@@ -5906,8 +5906,7 @@ static void
 back_to_previous_line_start (struct it *it)
 {
   IT_CHARPOS (*it)
-    = find_next_newline_no_quit (IT_CHARPOS (*it) - 1,
-				 -1, &IT_BYTEPOS (*it));
+    = find_next_newline (IT_CHARPOS (*it) - 1, -1, &IT_BYTEPOS (*it));
 }
@@ -5979,7 +5978,7 @@ forward_to_next_line_start (struct it *it, int *skipped_p,
   if (!newline_found_p)
     {
       ptrdiff_t bytepos, start = IT_CHARPOS (*it);
-      ptrdiff_t limit = find_next_newline_no_quit (start, 1, &bytepos);
+      ptrdiff_t limit = find_next_newline (start, 1, &bytepos);
       Lisp_Object pos;
       eassert (!STRINGP (it->string));
@@ -7434,8 +7433,7 @@ get_visually_first_element (struct it *it)
 	it->bidi_it.charpos = it->bidi_it.bytepos = 0;
       else
 	it->bidi_it.charpos
-	  = find_next_newline_no_quit (IT_CHARPOS (*it), -1,
-				       &it->bidi_it.bytepos);
+	  = find_next_newline (IT_CHARPOS (*it), -1, &it->bidi_it.bytepos);
       bidi_paragraph_init (it->paragraph_embedding, &it->bidi_it, 1);
       do
 	{
@@ -9070,7 +9068,7 @@ move_it_vertically_backward (struct it *it, int dy)
 	  && FETCH_BYTE (IT_BYTEPOS (*it) - 1) != '\n')
 	{
 	  ptrdiff_t nl_pos =
-	    find_next_newline_no_quit (IT_CHARPOS (*it) - 1, -1, NULL);
+	    find_next_newline (IT_CHARPOS (*it) - 1, -1, NULL);
 	  move_it_to (it, nl_pos, -1, -1, -1, MOVE_TO_POS);
 	}