better Carp reporting within subclassed modules (from Wolfgang Laun

[p5sagit/p5-mst-13.2.git] / perlvars.h

diff --git a/perlvars.h b/perlvars.h
index ecb450e..55769d5 100644 (file)
--- a/perlvars.h
+++ b/perlvars.h
@@ -31,6 +31,6 @@ PERLVARIC(Gpatleave,  char *, "\\.^$@dDwWsSbB+*?|()-nrtfeaxc0123456789[{]}")
 /* XXX does anyone even use this? */
 PERLVARI(Gdo_undump,   bool,   FALSE)  /* -u or dump seen? */
 
-#ifdef MYMALLOC
+#if defined(MYMALLOC) && (defined(USE_THREADS) || defined(USE_ITHREADS))
 PERLVAR(Gmalloc_mutex, perl_mutex)     /* Mutex for malloc */
 #endif