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Annotation of researchv10no/libF77/r_sign.c, revision 1.1

1.1     ! root        1: #include "f2c.h"
        !             2: 
        !             3: #ifdef KR_headers
        !             4: double r_sign(a,b) real *a, *b;
        !             5: #else
        !             6: double r_sign(real *a, real *b)
        !             7: #endif
        !             8: {
        !             9: double x;
        !            10: x = (*a >= 0 ? *a : - *a);
        !            11: return( *b >= 0 ? x : -x);
        !            12: }

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