Don't #include pub_core_stacktrace.h in pub_core_execontext.h.  So
a few places have to #include pub_core_stacktrace.h themselves, but
that's ok because explicit is better.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3976 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/coregrind/m_errormgr.c b/coregrind/m_errormgr.c
index fe30e08..16709fc 100644
--- a/coregrind/m_errormgr.c
+++ b/coregrind/m_errormgr.c
@@ -41,6 +41,7 @@
 #include "pub_core_libcproc.h"         // For VG_(getpid)()
 #include "pub_core_mallocfree.h"
 #include "pub_core_options.h"
+#include "pub_core_stacktrace.h"
 #include "pub_core_tooliface.h"
 #include "pub_core_translate.h"        // for VG_(translate)()