ifdef out log() for a rainy day.  Also explain to the mystified what it
is for.

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
---

 um-linux-2.4.27-paolo/arch/um/kernel/mem_user.c |    7 +++++++
 1 files changed, 7 insertions(+)

diff -puN arch/um/kernel/mem_user.c~ifdef-log arch/um/kernel/mem_user.c
--- um-linux-2.4.27/arch/um/kernel/mem_user.c~ifdef-log	2005-04-15 11:12:59.000000000 +0200
+++ um-linux-2.4.27-paolo/arch/um/kernel/mem_user.c	2005-04-15 11:12:59.000000000 +0200
@@ -207,6 +207,12 @@ int protect_memory(unsigned long addr, u
 	return(0);
 }
 
+#if 0
+/* Debugging facility for dumping stuff out to the host, avoiding the timing
+ * problems that come with printf and breakpoints.
+ * Enable in case of emergency.
+ */
+
 int logging = 1;
 int logging_fd = -1;
 
@@ -234,6 +240,7 @@ void log(char *fmt, ...)
         va_end(ap);
         write(logging_fd, logging_buf, strlen(logging_buf));
 }
+#endif
 
 /*
  * Overrides for Emacs so that we follow Linus's tabbing style.
_