Fixing clang compilation error.Balau-changes

1 files changed, 1 insertions, 1 deletions

diff --git a/eio.c b/eio.c
index 509c1a2..76acde5 100644
--- a/eio.c
+++ b/eio.c
@@ -1490,7 +1490,7 @@ eio__realpath (struct tmpbuf *tmpbuf, eio_wd wd, const char *path)
 
         errno = ENAMETOOLONG;
         if (res + 1 + len + 1 >= tmp1)
-          return;
+          return -1;
 
         /* copy one component */
         *res = '/';