small optimization

bb72d0a0 · unknown · b4d0ae29 · bb72d0a0
Commit bb72d0a0 authored Oct 31, 2004 by unknown
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include/decimal.h include/decimal.h +1 -1

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--- a/include/decimal.h
+++ b/include/decimal.h
@@ -76,7 +76,7 @@ int decimal_round(decimal *from, decimal *to, int new_scale, dec_round_mode mode
 #define decimal_string_size(dec) ((dec)->intg + (dec)->frac + ((dec)->frac > 0) + 1)

 /* negate a decimal */
-#define decimal_neg(dec) do { (dec)->sign=!(dec)->sign; } while(0)
+#define decimal_neg(dec) do { (dec)->sign^=1; } while(0)

 /*
  conventions: