fix ide, pit interfaces

1 files changed, 1 insertions, 1 deletions

diff --git a/sysfile.c b/sysfile.c
index b45032e..45731f9 100644
--- a/sysfile.c
+++ b/sysfile.c
@@ -220,7 +220,7 @@ sys_mkdir(void)
     return -1;
   }
 
-  dp->nlink += 1;
+  dp->nlink++;
   iupdate(dp);
 
   memset(de.name, '\0', DIRSIZ);