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Annotation of 43BSD/usr.lib/libF77/r_sign.c, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1980 Regents of the University of California.
                      3:  * All rights reserved.  The Berkeley software License Agreement
                      4:  * specifies the terms and conditions for redistribution.
                      5:  *
                      6:  *     @(#)r_sign.c    5.2     7/8/85
                      7:  */
                      8: 
                      9: float r_sign(a,b)
                     10: float *a, *b;
                     11: {
                     12: float x;
                     13: x = (*a >= 0 ? *a : - *a);
                     14: return( *b >= 0 ? x : -x);
                     15: }

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