diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/configure.in b/configure.in index c25296639c..7d9bf1c06b 100644 --- a/configure.in +++ b/configure.in @@ -760,8 +760,10 @@ if test "$rb_cv_stdarg" = yes; then fi AC_CACHE_CHECK(for variable length macro, rb_cv_va_args_macro, - [AC_TRY_COMPILE([@%:@define FOO(a, ...) foo(a, @%:@@%:@__VA_ARGS__)], - [FOO(1);FOO(1,2);FOO(1,2,3);], + [AC_TRY_COMPILE([ +int foo(int x, ...); +@%:@define FOO(a, ...) foo(a, @%:@@%:@__VA_ARGS__) +], [FOO(1);FOO(1,2);FOO(1,2,3);], rb_cv_va_args_macro=yes, rb_cv_va_args_macro=no)]) if test "$rb_cv_va_args_macro" = yes; then |