diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/configure.in b/configure.in index 964b96d5d7..347a628169 100644 --- a/configure.in +++ b/configure.in @@ -139,7 +139,8 @@ AC_DEFUN([RUBY_CPPOUTFILE], [cppflags=$CPPFLAGS CPPFLAGS='-o conftest-1.i' rb_cv_cppoutfile=no -AC_TRY_CPP([], [test -f conftest-1.i && rb_cv_cppoutfile=yes]) +AC_TRY_CPP([test-for-cppout], + [grep test-for-cppout conftest-1.i > /dev/null && rb_cv_cppoutfile=yes]) CPPFLAGS=$cppflags rm -f conftest*]) if test "$rb_cv_cppoutfile" = yes; then |