[6915] change loop condition to unconditional

[Gavin D. Smith]

Revision: 6915
          http://svn.sv.gnu.org/viewvc/?view=rev&root=texinfo&revision=6915
Author:   gavin
Date:     2016-01-02 17:45:27 +0000 (Sat, 02 Jan 2016)
Log Message:
-----------
change loop condition to unconditional

Modified Paths:
--------------
    trunk/ChangeLog
    trunk/info/info-utils.c

Modified: trunk/ChangeLog
===================================================================
--- trunk/ChangeLog     2016-01-02 17:36:03 UTC (rev 6914)
+++ trunk/ChangeLog     2016-01-02 17:45:27 UTC (rev 6915)
@@ -1,5 +1,11 @@
 2016-01-02  Gavin Smith  <address@hidden>
 
+       * info/info-utils.c (copy_converting): Don't check whether a 
+       value of type size_t is negative in loop condition, because 
+       size_t is unsigned.  Always loop instead.
+
+2016-01-02  Gavin Smith  <address@hidden>
+
        * info/terminal.c (term_mm, terminal_has_meta_p): Remove unused 
        variables.
        * info/terminal.c (terminal_initialize_terminal),

Modified: trunk/info/info-utils.c
===================================================================
--- trunk/info/info-utils.c     2016-01-02 17:36:03 UTC (rev 6914)
+++ trunk/info/info-utils.c     2016-01-02 17:45:27 UTC (rev 6915)
@@ -847,14 +847,14 @@
   output_start = text_buffer_off (&output_buf);
   bytes_left = n;
   extra_at_end = 0;
-  while (bytes_left >= 0)
+  while (1)
     {
       iconv_ret = text_buffer_iconv (&output_buf, iconv_to_output,
                                      (ICONV_CONST char **)&inptr, &bytes_left);
 
       /* Make sure libiconv flushes out the last converted character.
         This is required when the conversion is stateful, in which
-        case libiconv might not output the last charcater, waiting to
+        case libiconv might not output the last character, waiting to
         see whether it should be combined with the next one.  */
       if (iconv_ret != (size_t) -1
          && text_buffer_iconv (&output_buf, iconv_to_output,