Document that _REENTRANT is not needed explicitly.
diff --git a/README b/README
index add75f9..360ad7d 100644
--- a/README
+++ b/README
@@ -414,16 +414,20 @@
Compiler switches for threads
.............................
- OS/Compiler/threads Switches for use with threads
- (POSIX is draft 10, DCE is draft 4) (1) compile only (2) compile & link
+The definition of _REENTRANT should be configured automatically, if
+that does not work on your system, or if _REENTRANT is defined
+incorrectly, please report that as a bug.
- SunOS 5.{1-5}/{gcc,SunPro cc}/solaris (1) -D_REENTRANT (2) -mt
- SunOS 5.5/{gcc,SunPro cc}/POSIX (1) -D_REENTRANT
- DEC OSF/1 3.x/cc/DCE (1) -D_REENTRANT (2) -threads
+ OS/Compiler/threads Switches for use with threads
+ (POSIX is draft 10, DCE is draft 4) compile & link
+
+ SunOS 5.{1-5}/{gcc,SunPro cc}/solaris -mt
+ SunOS 5.5/{gcc,SunPro cc}/POSIX (nothing)
+ DEC OSF/1 3.x/cc/DCE -threads
(butenhof@zko.dec.com)
- Digital UNIX 4.x/cc/DCE (1) -D_REENTRANT (2) -threads
+ Digital UNIX 4.x/cc/DCE -threads
(butenhof@zko.dec.com)
- Digital UNIX 4.x/cc/POSIX (1) -D_REENTRANT (2) -pthread
+ Digital UNIX 4.x/cc/POSIX -pthread
(butenhof@zko.dec.com)
AIX 4.1.4/cc_r/d7 (nothing)
(buhrt@iquest.net)