(sexp_get_char): Use unsigned for the done flag.

Rev: src/nettle/tools/input.c:1.3

diff --git a/tools/input.c b/tools/input.c
index 69addb7ebb0c32d59925c314d8f7c333d5f25052..5f99afb61910817dfc9f19880ef3702f9e189643 100644 (file)
--- a/tools/input.c
+++ b/tools/input.c
@@ -63,7 +63,7 @@ sexp_get_char(struct sexp_input *input)
   if (input->coding)
     for (;;)
       {
-       int done;
+       unsigned done;
 
        sexp_get_raw_char(input);
        if (input->ctype == SEXP_EOF_CHAR)