[PATCH] fix compiler warnings in hurd/daemons

[Flavio Cruz]

daemons: Fix compiler warnings.

* daemons/lmail.c: Initialize cached to 0.

diff --git a/daemons/lmail.c b/daemons/lmail.c
index 963f5dc..33ccf66 100644
--- a/daemons/lmail.c
+++ b/daemons/lmail.c
@@ -510,7 +510,7 @@ main (int argc, char **argv)
   else
     /* Multiple recipients.  */
     {
-      int cached;              /* Temporary processed input file.  */
+      int cached = 0;          /* Temporary processed input file.  */
 
       ex = cache (in, file ?: "-", &params, &cached);
       if (! ex)