(init_system_name): Clean up signedness mismatch.

diff --git a/src/sysdep.c b/src/sysdep.c
index c971cb322427775dd2154de0aedfbfee9d6915aa..742582d538228574e44df98d3fea278bcc5e6729 100644 (file)
--- a/src/sysdep.c
+++ b/src/sysdep.c
@@ -2117,7 +2117,7 @@ init_system_name ()
   uname (&uts);
   Vsystem_name = build_string (uts.nodename);
 #else /* HAVE_GETHOSTNAME */
-  int hostname_size = 256;
+  unsigned int hostname_size = 256;
   char *hostname = (char *) alloca (hostname_size);
 
   /* Try to get the host name; if the buffer is too short, try