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fix fp_iseven() ... this time for real

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as indicated once more by @muks in #21
This commit is contained in:
Steffen Jaeckel 2019-09-04 22:13:03 +02:00
parent ae948ee4a9
commit 397d2ca9a3
1 changed files with 1 additions and 1 deletions
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src/headers/tfm.h
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@ -335,7 +335,7 @@ const char *fp_ident(void);
/* zero/even/odd ? */
#define fp_iszero(a) (((a)->used == 0) ? FP_YES : FP_NO)
#define fp_iseven(a) (((a)->used == 0 && (((a)->dp[0] & 1) == 0)) ? FP_YES : FP_NO)
#define fp_iseven(a) (((a)->used == 0 || (((a)->dp[0] & 1) == 0)) ? FP_YES : FP_NO)
#define fp_isodd(a) (((a)->used > 0 && (((a)->dp[0] & 1) == 1)) ? FP_YES : FP_NO)
/* set to a small digit */