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authorUlrich Drepper <drepper@redhat.com>2004-07-17 17:45:03 +0000
committerUlrich Drepper <drepper@redhat.com>2004-07-17 17:45:03 +0000
commit1b6840e5acb99031f96544551b021acc74273738 (patch)
tree9cba471d6b841f14b6dcf7f58e35653a86ce2a51 /iconv/iconv_prog.c
parent77d60040fe62a09c8e9c71f44c2e3d4dc42dab51 (diff)
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Update.
2004-07-17  Ulrich Drepper  <drepper@redhat.com>

	* iconv/iconv_prog.c (print_known_names): Make machine-readable
	output even less cluttered.
Diffstat (limited to 'iconv/iconv_prog.c')
-rw-r--r--iconv/iconv_prog.c16
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 ("");
 }