bk commit into 5.1 tree (tsmith:1.2561)

[tim]

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5.1 repository of tsmith. When tsmith does a push these changes will
be propagated to the main repository and, within 24 hours after the
push, to the public repository.
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ChangeSet@stripped, 2007-04-04 11:41:43+02:00, tsmith@stripped +1 -0
  Portability fix to work around OS X -x86 toolchain bug with common (uninitialized data)
symbols

  mysys/my_pthread.c@stripped, 2007-04-04 11:40:34+02:00, tsmith@stripped +1 -1
    Initialize thd_lib_detected for portability (OS X -x86)

# This is a BitKeeper patch.  What follows are the unified diffs for the
# set of deltas contained in the patch.  The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User:	tsmith
# Host:	quadxeon.mysql.com
# Root:	/benchmarks/ext3/TOSAVE/tsmith/bk/maint/mrg04/51

--- 1.57/mysys/my_pthread.c	2007-03-30 09:14:07 +02:00
+++ 1.58/mysys/my_pthread.c	2007-04-04 11:40:34 +02:00
@@ -29,7 +29,7 @@
 #define SCHED_POLICY SCHED_OTHER
 #endif
 
-uint thd_lib_detected;
+uint thd_lib_detected= 0;
 
 #ifndef my_pthread_setprio
 void my_pthread_setprio(pthread_t thread_id,int prior)