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-rw-r--r--tool/m4/ruby_check_setjmp.m46
1 files changed, 3 insertions, 3 deletions
diff --git a/tool/m4/ruby_check_setjmp.m4 b/tool/m4/ruby_check_setjmp.m4
index 59f38581b8..66652984ea 100644
--- a/tool/m4/ruby_check_setjmp.m4
+++ b/tool/m4/ruby_check_setjmp.m4
@@ -2,14 +2,14 @@
# used for AC_ARG_WITH(setjmp-type)
AC_DEFUN([RUBY_CHECK_SETJMP], [
AC_CACHE_CHECK([for ]$1[ as a macro or function], ac_cv_func_$1,
- [AC_TRY_COMPILE([
+ [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
@%:@include <setjmp.h>
]AC_INCLUDES_DEFAULT([$3])[
@%:@define JMPARGS_1 env
@%:@define JMPARGS_2 env,1
@%:@define JMPARGS JMPARGS_]m4_ifval($2,2,1)[
-],
- m4_ifval($2,$2,jmp_buf)[ env; $1(JMPARGS);],
+]],
+ [m4_ifval($2,$2,jmp_buf)[ env; $1(JMPARGS);]])],
ac_cv_func_$1=yes,
ac_cv_func_$1=no)]
)