removed trailing whitespace

[xboard.git] / usystem.c

diff --git a/usystem.c b/usystem.c
index d2571df..c46cb87 100644 (file)
--- a/usystem.c
+++ b/usystem.c
@@ -1,11 +1,11 @@
 /*
- * usystem.c -- X-free, but Unix-like code for XBoard front end 
+ * usystem.c -- X-free, but Unix-like code for XBoard front end
  *
  * Copyright 1991 by Digital Equipment Corporation, Maynard,
  * Massachusetts.
  *
  * Enhancements Copyright 1992-2001, 2002, 2003, 2004, 2005, 2006,
- * 2007, 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
+ * 2007, 2008, 2009, 2010, 2011, 2012, 2013 Free Software Foundation, Inc.
  *
  * The following terms apply to Digital Equipment Corporation's copyright
  * interest in XBoard:
@@ -572,7 +572,7 @@ OpenTCP (char *host, char *port, ProcRef *pr)
              host, port, gai_strerror(error));
       return ENOENT;
     }
-     
+
     for (ai = ais; ai != NULL; ai = ai->ai_next) {
       if ((s = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol)) < 0) {
        error = errno;
@@ -712,7 +712,7 @@ OutputToProcessDelayed (ProcRef pr, char *message, int count, int *outError, lon
     return outCount;
 }
 
-void
+int
 ICSInitScript ()
 {
   /* try to open the icsLogon script, either in the location given
@@ -736,12 +736,13 @@ ICSInitScript ()
        }
     }
 
-  if (f != NULL)
+  if (f != NULL) {
     ProcessICSInitScript(f);
-  else
+    return TRUE;
+  } else
     printf("Warning: Couldn't open icsLogon file (checked %s and %s).\n", appData.icsLogon, buf);
 
-  return;
+  return FALSE;
 }
 
 void
@@ -789,5 +790,3 @@ NotifyFrontendLogin ()
 {
     update_ics_width();
 }
-
-