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Diffstat (limited to 'git-compat-util.h')
| -rw-r--r-- | git-compat-util.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/git-compat-util.h b/git-compat-util.h index 7b29d1b905..f86b19f162 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -20,6 +20,7 @@ #endif #define MSB(x, bits) ((x) & TYPEOF(x)(~0ULL << (sizeof(x) * 8 - (bits)))) +#define HAS_MULTI_BITS(i) ((i) & ((i) - 1)) /* checks if an integer has more than 1 bit set */ /* Approximation of the length of the decimal representation of this type. */ #define decimal_length(x) ((int)(sizeof(x) * 2.56 + 0.5) + 1) |