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r_abs.c
Go to the documentation of this file.00001 #include "f2c.h"
00002
00003 #ifdef KR_headers
00004 double r_abs(x) real *x;
00005 #else
00006 double r_abs(real *x)
00007 #endif
00008 {
00009 if(*x >= 0)
00010 return(*x);
00011 return(- *x);
00012 }