1 files changed, 1 insertions, 1 deletions
diff --git a/tests/smtp.gperf b/tests/smtp.gperf
index 5d26f5e..da6ec7d 100644
--- a/tests/smtp.gperf
+++ b/tests/smtp.gperf
@@ -148,7 +148,7 @@ main (argc, argv)
      char *argv[];
 {
   int i, j, k, n, exitcode;
-  unsigned int len;
+  size_t len;
   const struct header_state *hs;
 
   n = 1;