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Add comments clarifying $overlap and $target

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This commit is contained in:
Renaud 2017-03-22 14:18:29 +08:00
parent 7e71cf52a3
commit 5b7d419b1d
1 changed files with 3 additions and 2 deletions
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5
basic.h
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@ -6,7 +6,7 @@
#include "retcode.h"
/*
** $overlap is the size of the line overlap when doing page forw/back
** $overlap is the size of the line overlap when kbd calls page forw/back
** if 0, page will move by 2/3 of the window size (1/3 page overlap)
** default to 0
*/
@ -14,7 +14,8 @@
extern int overlap ; /* line overlap in forw/back page */
extern int curgoal ; /* Goal for C-P, C-N */
/* $target (== curgoal) is the column target when doing line move */
extern int curgoal ; /* Goal for C-P previous-line, C-N next-line */
boolean gotobol( int f, int n) ;