diff options
Diffstat (limited to 'm4/system_.h')
| -rw-r--r-- | m4/system_.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/m4/system_.h b/m4/system_.h index d9b4373e..01b8e05a 100644 --- a/m4/system_.h +++ b/m4/system_.h @@ -144,6 +144,7 @@ BEGIN_C_DECLS #define M4_GNUC_NORETURN M4_GNUC_ATTRIBUTE ((__noreturn__)) #define M4_GNUC_CONST M4_GNUC_ATTRIBUTE ((__const__)) #define M4_GNUC_UNUSED M4_GNUC_ATTRIBUTE ((__unused__)) +#define M4_GNUC_PURE M4_GNUC_ATTRIBUTE ((__pure__)) |