diff options
Diffstat (limited to 'ext/bigdecimal/bigdecimal.c')
| -rw-r--r-- | ext/bigdecimal/bigdecimal.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/ext/bigdecimal/bigdecimal.c b/ext/bigdecimal/bigdecimal.c index c5a3326fb7..16fba2211f 100644 --- a/ext/bigdecimal/bigdecimal.c +++ b/ext/bigdecimal/bigdecimal.c @@ -18,6 +18,7 @@ # define BIGDECIMAL_ENABLE_VPRINT 1 #endif #include "bigdecimal.h" +#include "ruby/util.h" #ifndef BIGDECIMAL_DEBUG # define NDEBUG @@ -2919,7 +2920,7 @@ get_vp_value: RB_GC_GUARD(vn) = SSIZET2NUM(n); expo = VpExponent10(vx); if (expo < 0 || expo >= 3) { - char buf[SIZEOF_VALUE * CHAR_BIT / 3 + 4]; + char buf[DECIMAL_SIZE_OF_BITS(SIZEOF_VALUE * CHAR_BIT) + 4]; snprintf(buf, sizeof(buf), "1E%"PRIdVALUE, -expo); x = BigDecimal_mult2(x, ToValue(VpCreateRbObject(1, buf)), vn); } |