Fix make_message example.

diff --git a/manual/stdio.texi b/manual/stdio.texi
index e4278b7..c471209 100644 (file)
--- a/manual/stdio.texi
+++ b/manual/stdio.texi
@@ -2357,7 +2357,8 @@ make_message (char *name, char *value)
     @{
       /* @r{Reallocate buffer now that we know
          how much space is needed.} */
-      buffer = (char *) xrealloc (buffer, nchars + 1);
+      size = nchars + 1;
+      buffer = (char *) xrealloc (buffer, size);
 
       if (buffer != NULL)
         /* @r{Try again.} */