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--- prim.c.orig 2011-09-08 01:21:48.000000000 +0800
+++ prim.c 2011-09-08 01:23:17.000000000 +0800
@@ -66,11 +66,12 @@ extern int retain_below;
off_t position(), forw_line(), back_line(), forw_raw_line(), back_raw_line();
off_t ch_length(), ch_tell();
+void jump_loc(off_t);
/*
* Check to see if the end of file is currently "displayed".
*/
-static
+static void
eof_check()
{
off_t pos;
@@ -256,6 +257,7 @@ back(n, pos, only_last)
* Display n more lines, forward.
* Start just after the line currently displayed at the bottom of the screen.
*/
+void
forward(n, only_last)
int n;
int only_last;
@@ -284,6 +286,7 @@ forward(n, only_last)
* Display n more lines, backward.
* Start just before the line currently displayed at the top of the screen.
*/
+void
backward(n, only_last)
int n;
int only_last;
@@ -328,6 +331,7 @@ repaint()
* It is more convenient to paint the screen backward,
* from the end of the file toward the beginning.
*/
+void
jump_forw()
{
off_t pos;
@@ -348,6 +352,7 @@ jump_forw()
/*
* Jump to line n in the file.
*/
+void
jump_back(n)
register int n;
{
@@ -393,6 +398,7 @@ jump_back(n)
* This is a poor compensation for not being able to
* quickly jump to a specific line number.
*/
+void
jump_percent(percent)
int percent;
{
@@ -427,6 +433,7 @@ jump_percent(percent)
/*
* Jump to a specified position in the file.
*/
+void
jump_loc(pos)
off_t pos;
{
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