X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=test%2Frailroad.c;h=dca2f9144b5b03d8a8da5aff22c0734662c8d2b0;hp=696ae73afbed9ea763aff03213cea03d1ba5a047;hb=a1e63be290fce9e589bc57c9f753be09e8ac0cc7;hpb=59108c98bda25ae50b3a319e2bcb7f4b9a174024

diff --git a/test/railroad.c b/test/railroad.c
index 696ae73a..dca2f914 100644
--- 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