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[unix-history] / usr / src / usr.bin / f77 / libF77 / r_dim.c
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1/*
2 * "@(#)r_dim.c 1.1"
3 */
4
5double r_dim(a,b)
6float *a, *b;
7{
8return( *a > *b ? *a - *b : 0);
9}