1 files changed, 3 insertions, 3 deletions
diff --git a/src/libstddjb/sareadlink.c b/src/libstddjb/sareadlink.c
index d6c2a4e..90810e9 100644
--- a/src/libstddjb/sareadlink.c
+++ b/src/libstddjb/sareadlink.c
@@ -6,16 +6,16 @@
 
 int sareadlink (stralloc *sa, char const *path)
 {
-  unsigned int n = 128 ;
+  size_t n = 128 ;
   int wasnull = !sa->s ;
-  register int r ;
+  ssize_t r ;
 
   for (;;)
   {
     if (!stralloc_readyplus(sa, n)) goto err ;
     r = readlink(path, sa->s + sa->len, n) ;
     if (r < 0) goto err ;
-    if ((unsigned int)r < n) break ;
+    if ((size_t)r < n) break ;
     n += 128 ;
   }
   sa->len += r ;