X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=lib%2Fcarefulio.c;h=b8d865d43a551bc13cf7f4fae068e8409bee60af;hb=6a0d147c9fcec363172649425f76a71b5af8ffab;hp=7bfbc784d83c1e46b2bc211a0eaa9c26bb8184c4;hpb=8fdf6b462dbb622cb58b43c0bf69a27d7db20b39;p=libucw.git

diff --git a/lib/carefulio.c b/lib/carefulio.c
index 7bfbc784..b8d865d4 100644
--- a/lib/carefulio.c
+++ b/lib/carefulio.c
@@ -34,9 +34,9 @@ careful_read(int fd, void *buf, int len)
 }
 
 int
-careful_write(int fd, void *buf, int len)
+careful_write(int fd, const void *buf, int len)
 {
-  byte *pos = buf;
+  const byte *pos = buf;
   while (len)
     {
       int l = write(fd, pos, len);