ncurses 5.9 - patch 20110820

[ncurses.git] / test / railroad.c

diff --git a/test/railroad.c b/test/railroad.c
index 696ae73afbed9ea763aff03213cea03d1ba5a047..dca2f9144b5b03d8a8da5aff22c0734662c8d2b0 100644 (file)
--- a/test/railroad.c
+++ b/test/railroad.c
@@ -29,7 +29,7 @@
 /*
  * Author: Thomas E. Dickey - 2000
  *
- * $Id: railroad.c,v 1.18 2009/10/10 16:14:42 tom Exp $
+ * $Id: railroad.c,v 1.20 2011/04/23 19:15:04 tom Exp $
  *
  * A simple demo of the termcap interface.
  */
@@ -55,16 +55,20 @@ static char *backup;
 
 static bool interrupted = FALSE;
 
-static int
-outc(TPUTS_ARG c)
+static
+TPUTS_PROTO(outc, c)
 {
+    int rc = OK;
+
     if (interrupted) {
        char tmp = (char) c;
-       write(STDOUT_FILENO, &tmp, 1);
+       if (write(STDOUT_FILENO, &tmp, 1) == -1)
+           rc = ERR;
     } else {
-       putc(c, stdout);
+       if (putc(c, stdout) == EOF)
+           rc = ERR;
     }
-    return 0;
+    TPUTS_RETURN(rc);
 }
 
 static void