commit 6a758e6a80e0a875dff32357a77fd2b3292aca1a
from: Marcel Rodrigues <marcelgmr@gmail.com>
date: Thu Oct 22 20:38:01 2015 UTC

Ensure SIGWINCH is defined.

commit - 331d578cdf27657400bf2945af99febb3cb562c9
commit + 6a758e6a80e0a875dff32357a77fd2b3292aca1a
blob - bc192f2462f4b89f492367e3cdeff182a462c8c1
blob + ccac8851c7316804e4b6b19b9a338a19a6a2e19d
--- rover.c
+++ rover.c
@@ -23,6 +23,12 @@
 #include <curses.h>
 
 #include "config.h"
+
+/*  This signal is not defined by POSIX, but should be
+   present on all systems that have resizable terminals. */
+#ifndef SIGWINCH
+#define SIGWINCH  28
+#endif
 
 /* String buffers. */
 #define BUFLEN  PATH_MAX