2 files changed, 7 insertions, 2 deletions
diff --git a/include/proto.h b/include/proto.h
index a39a65c7..981a7ba4 100644
--- a/include/proto.h
+++ b/include/proto.h
@@ -554,9 +554,9 @@ void scroll(void);
 void getyx(int *y, int *x);
 void initscr(void);
 void out_lines(const char *str, int line);
-void screen_backup(int len, const screenline_t *bp, void *buf);
+void screen_backup(int len, const screenline_t *bp, screen_backup_t *buf);
 size_t screen_backupsize(int len, const screenline_t *bp);
-void screen_restore(int len, screenline_t *bp, const void *buf);
+void screen_restore(int len, screenline_t *bp, const screen_backup_t *buf);
 
 /* stuff */
 #define isprint2(ch) ((ch & 0x80) || isprint(ch))
diff --git a/include/pttstruct.h b/include/pttstruct.h
index 1167fb33..9866b679 100644
--- a/include/pttstruct.h
+++ b/include/pttstruct.h
@@ -426,6 +426,11 @@ typedef struct water_t {
 } water_t;
 
 typedef struct {
+    int row, col;
+    void *raw_memory;
+} screen_backup_t;
+
+typedef struct {
     fileheader_t    *header;
     char    mtitle[STRLEN];
     char    *path;