Fix the framework for hunting memory leaks.

ChangeLog

+1999-05-16  Per Cederqvist  <ceder@lysator.liu.se>
+
+	Fix the framework for hunting memory leaks.
+	* configure.in: Handle --with-traced-allocations.
+	* acconfig.h (TRACED_ALLOCATIONS): New define.
+	* src/server/trace-alloc.h: New file.
+	* src/server/testsuite/config/unix.exp (lyskomd_start): Handle
+	TRACED_ALLOCATIONS.
+	(lyskomd_fail_start): Likewise.
+	* src/server/ramkomd.c (main): Call trace_alloc_file very early
+	during startup if compiled with TRACED_ALLOCATIONS.
+	* src/server/ram-smalloc.c: Test TRACED_ALLOCATIONS instead of
+	DEBUG_MALLOC.
+	(trace_alloc_file): New function, that sets up malloc_fp.
+	(trace_smalloc): Write to malloc_fp.
+	(trace_free): Likewise.
+	(srealloc): Likewise.
+	* src/server/ram-smalloc.c: Don't test USE_GNU_MALLOC; that symbol
+	was removed 1998-08-09.
+
 1999-05-14  Per Cederqvist  <ceder@lysator.liu.se>
 
 	Fixes to the test suite.