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C/C++ Source or Header  |  1992-11-09  |  205 b   |  15 lines
  1. #include "f2c.h"
  2.  
  3. #ifdef KR_headers
  4. extern double f__cabs();
  5.  
  6. double c_abs(z) complex *z;
  7. #else
  8. extern double f__cabs(double, double);
  9.  
  10. double c_abs(complex *z)
  11. #endif
  12. {
  13. return( f__cabs( z->r, z->i ) );
  14. }
  15.