f2c.h

http://www.math.tu-berlin.de/~bolle/SPARSPAK/index-e.html

/* Fortran to C header file */

#ifndef __F2C__
#define __F2C__

#define integer                     int
#define real                        float
#define doublereal                  double
#define character                   char
#define logical                     int
#define ftnlen                      int
typedef struct { real r, i; } complex;
typedef struct { doublereal r, i; } doublecomplex;

#endif /* __F2C__ */