* configure.in (sigsetjmp): check if available.

* eval.c, gc.c (setjmp): do not use _setjmp if sigsetjmp is available.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@15124 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/gc.c b/gc.c
index a04804902a..3aca970ddd 100644
--- a/gc.c
+++ b/gc.c
@@ -37,7 +37,7 @@
 void re_free_registers _((struct re_registers*));
 void rb_io_fptr_finalize _((struct OpenFile*));
 
-#if !defined(setjmp) && defined(HAVE__SETJMP)
+#if !defined(setjmp) && defined(HAVE__SETJMP) && !defined(HAVE_SIGSETJMP)
 #define setjmp(env) _setjmp(env)
 #endif