(fold_file): Use x2nrealloc rather than xrealloc.

diff --git a/src/fold.c b/src/fold.c
index 5be82db..e8a2f81 100644 (file)
--- a/src/fold.c
+++ b/src/fold.c
@@ -145,10 +145,7 @@ fold_file (char *filename, int width)
   while ((c = getc (istream)) != EOF)
     {
       if (offset_out + 1 >= allocated_out)
-       {
-         allocated_out += 1024;
-         line_out = xrealloc (line_out, allocated_out);
-       }
+       line_out = x2nrealloc (line_out, &allocated_out, sizeof *line_out);
 
       if (c == '\n')
        {