Types fix, first pass

 XXX marks what must change when skalibs changes.
 Also started writing functions for client certificate support
in sbearssl, but it's not working yet (need more high-level
support from BearSSL before it can work)

1 files changed, 1 insertions, 1 deletions

diff --git a/src/sbearssl/sbearssl_cert_readfile.c b/src/sbearssl/sbearssl_cert_readfile.c
index dd34270..f63fde4 100644
--- a/src/sbearssl/sbearssl_cert_readfile.c
+++ b/src/sbearssl/sbearssl_cert_readfile.c
@@ -19,7 +19,7 @@ int sbearssl_cert_readfile (char const *fn, genalloc *certs, stralloc *sa)
   int certswasnull = !genalloc_s(sbearssl_cert, certs) ;
   int sawasnull = !sa->s ;
   {
-    register int r = openreadnclose(fn, buf, SBEARSSL_MAXCERTFILESIZE) ;
+    register ssize_t r = openreadnclose(fn, buf, SBEARSSL_MAXCERTFILESIZE) ;
     if (r < 0) return r ;
     n = r ;
   }