Portability fixes, mostly from James for Palm purposes. Mostly

additions of missing 'static' and explicit 'void' in parameter lists,
plus one or two other things like explicitly casting chars in variadic
argument lists to int and using DBL_MAX if HUGE_VAL isn't available.

[originally from svn r9166]

1 files changed, 2 insertions, 2 deletions

diff --git a/signpost.c b/signpost.c
index a9c38f5..fdeadba 100644
--- a/signpost.c
+++ b/signpost.c
@@ -1496,7 +1496,7 @@ static char *interpret_move(game_state *state, game_ui *ui, game_drawstate *ds,
             if (state->prev[si] == -1 && state->next[si] == -1)
                 return "";
             sprintf(buf, "%c%d,%d",
-                    ui->drag_is_from ? 'C' : 'X', ui->sx, ui->sy);
+                    (int)(ui->drag_is_from ? 'C' : 'X'), ui->sx, ui->sy);
             return dupstr(buf);
         }
 
@@ -1515,7 +1515,7 @@ static char *interpret_move(game_state *state, game_ui *ui, game_drawstate *ds,
         if (state->prev[si] == -1 && state->next[si] == -1)
             return "";
         sprintf(buf, "%c%d,%d",
-                (button == 'x') ? 'C' : 'X', ui->cx, ui->cy);
+                (int)((button == 'x') ? 'C' : 'X'), ui->cx, ui->cy);
         return dupstr(buf);
     }