Update.

2004-07-17  Ulrich Drepper  <drepper@redhat.com>

	* iconv/iconv_prog.c (print_known_names): Make machine-readable
	output even less cluttered.

1 files changed, 7 insertions, 9 deletions

diff --git a/iconv/iconv_prog.c b/iconv/iconv_prog.c
index af823255b2..26b3c24f31 100644
--- a/iconv/iconv_prog.c
+++ b/iconv/iconv_prog.c
@@ -770,7 +770,10 @@ print_known_names (void)
 	add_known_names (modules);
     }
 
-  fputs (_("\
+  bool human_readable = isatty (fileno (stdout));
+
+  if (human_readable)
+    fputs (_("\
 The following list contain all the coded character sets known.  This does\n\
 not necessarily mean that all combinations of these names can be used for\n\
 the FROM and TO command line parameters.  One coded character set can be\n\
@@ -778,13 +781,8 @@ listed with several different names (aliases).\n\n  "), stdout);
 
   /* Now print the collected names.  */
   column = 2;
-  if (isatty (fileno (stdout)))
-    {
-      twalk (printlist, do_print_human);
+  twalk (printlist, human_readable ? do_print_human : do_print);
 
-      if (column != 0)
-	puts ("");
-    }
-  else
-    twalk (printlist, do_print);
+  if (human_readable && column != 0)
+    puts ("");
 }