From b17c0a8e31fe9e99359b6a874008de7aba85d64e Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@redhat.com>
Date: Fri, 20 Apr 2001 17:33:29 +0000
Subject: Update.

	* iconv/iconv_prog.c (print_known_names): If printing goes not to
	a tty print in a more machine-friendly way.
---
 iconv/iconv_prog.c | 24 ++++++++++++++++++++----
 1 file changed, 20 insertions(+), 4 deletions(-)

(limited to 'iconv/iconv_prog.c')

diff --git a/iconv/iconv_prog.c b/iconv/iconv_prog.c
index 24521c0631..c1f9984700 100644
--- a/iconv/iconv_prog.c
+++ b/iconv/iconv_prog.c
@@ -586,7 +586,7 @@ insert_print_list (const void *nodep, VISIT value, int level)
 }
 
 static void
-do_print  (const void *nodep, VISIT value, int level)
+do_print_human  (const void *nodep, VISIT value, int level)
 {
   if (value == leaf || value == postorder)
     {
@@ -627,6 +627,17 @@ do_print  (const void *nodep, VISIT value, int level)
     }
 }
 
+static void
+do_print  (const void *nodep, VISIT value, int level)
+{
+  if (value == leaf || value == postorder)
+    {
+      const char *s = *(const char **) nodep;
+
+      puts (s);
+    }
+}
+
 static void
 internal_function
 add_known_names (struct gconv_module *node)
@@ -672,8 +683,13 @@ listed with several different names (aliases).\n\n  "), stdout);
 
   /* Now print the collected names.  */
   column = 2;
-  twalk (printlist, do_print);
+  if (isatty (fileno (stdout)))
+    {
+      twalk (printlist, do_print_human);
 
-  if (column != 0)
-    puts ("");
+      if (column != 0)
+	puts ("");
+    }
+  else
+    twalk (printlist, do_print);
 }
-- 
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