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macro: don't rely on C's downgrade-to-bool feature for numeric comparisons

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Lennart Poettering 2018-04-11 21:36:52 +02:00
parent 42ce5f75bf
commit ce2090ab72
1 changed files with 1 additions and 1 deletions
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2
src/basic/macro.h
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@ -350,7 +350,7 @@ static inline unsigned long ALIGN_POWER2(unsigned long u) {
({ \
typeof(x) _x_ = (x); \
unsigned ans = 1; \
while (_x_ /= 10) \
while ((_x_ /= 10) != 0) \
ans++; \
ans; \
})