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| author | Reuben Thomas <rrt@sc3d.org> | 2019-02-18 17:15:14 +0000 |
|---|---|---|
| committer | Reuben Thomas <rrt@sc3d.org> | 2019-02-18 17:15:14 +0000 |
| commit | 8a7d0fa32317ef0e41d830121dd40ac1ceb97948 (patch) | |
| tree | eed8ecc1eadccaaaf44f4729ae582066f231d666 /m4/ax_c_arithmetic_rshift.m4 | |
| parent | 2e5f29d4bdef4060d3cabf6e7d29b456ded2ca65 (diff) | |
| download | autoconf-archive-8a7d0fa32317ef0e41d830121dd40ac1ceb97948.tar.gz | |
ax_c_arithmetic_rshift.m4: add required call to AC_LANG_SOURCE
Diffstat (limited to 'm4/ax_c_arithmetic_rshift.m4')
| -rw-r--r-- | m4/ax_c_arithmetic_rshift.m4 | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/m4/ax_c_arithmetic_rshift.m4 b/m4/ax_c_arithmetic_rshift.m4 index f72e507..f24e9fa 100644 --- a/m4/ax_c_arithmetic_rshift.m4 +++ b/m4/ax_c_arithmetic_rshift.m4 @@ -21,12 +21,12 @@ # and this notice are preserved. This file is offered as-is, without any # warranty. -#serial 9 +#serial 10 AC_DEFUN([AX_C_ARITHMETIC_RSHIFT], [ AC_CACHE_CHECK([whether right shift operation is arithmetic], [ax_cv_c_arithmetic_rshift], - [AC_COMPILE_IFELSE([[int dummy[((-1 >> 1) < 0) ? 1 : -1];]], + [AC_COMPILE_IFELSE([AC_LANG_SOURCE([[int dummy[((-1 >> 1) < 0) ? 1 : -1];]])], [ax_cv_c_arithmetic_rshift=yes], [ax_cv_c_arithmetic_rshift=no])]) if test "x$ax_cv_c_arithmetic_rshift" = xyes; then |