2015-06-14 12:21:26 (UTC-03:00)

Marcel Rodrigues <marcelgmr@gmail.com>

Use cast to avoid comparison between signed & unsigned.

diff --git a/rover.c b/rover.c
index 1841a21..9973b7a 100644
--- a/rover.c
+++ b/rover.c
@@ -272,7 +272,7 @@ rover_get_wch(wint_t *wch)
 {
     wint_t ret;
 
-    while ((ret = get_wch(wch)) == ERR)
+    while ((ret = get_wch(wch)) == (wint_t) ERR)
         sync_signals();
     return ret;
 }