Add Configure directive -Dusereentrant for Artur's ithreads work,

[p5sagit/p5-mst-13.2.git] / config_h.SH

diff --git a/config_h.SH b/config_h.SH
index b3a8c7e..8ba725d 100644 (file)
--- a/config_h.SH
+++ b/config_h.SH
@@ -3267,12 +3267,18 @@ sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un
  *     This symbol, if defined, indicates that Perl should
  *     be built to use the old draft POSIX threads API.
  */
+/* USE_REENTRANT_API:
+ *     This symbol, if defined, indicates that Perl should
+ *     try to use the various _r versions of library functions.
+ *     This is extremely experimental.
+ */
 #$use5005threads       USE_5005THREADS         /**/
 #$useithreads  USE_ITHREADS            /**/
 #if defined(USE_5005THREADS) && !defined(USE_ITHREADS)
 #define                USE_THREADS             /* until src is revised*/
 #endif
 #$d_oldpthreads        OLD_PTHREADS_API                /**/
+#$usereentrant USE_REENTRANT_API       /**/
 
 /* PERL_VENDORARCH:
  *     If defined, this symbol contains the name of a private library.