🚀 go-pugleaf

I found the following changes to the math.h generated by fixincludes on
my hp730 running hpux 8.07 necessary to build libg++ 2.3:

# diff -c math.h.orig math.h
*** math.h.orig	Thu Jan  7 15:23:43 1993
--- math.h	Wed Dec 16 01:08:08 1992
***************
*** 30,43 ****
       extern double log10(double);
       extern double modf(double, double *);
       extern double pow(double, double);
- #    ifdef __cplusplus
-      }
-      inline double pow(double __d,int __expon) {
- 	 return pow(__d,(double)__expon);
-      }
-      extern "C" {
- #else
- #    endif
       extern double sqrt(double);
       extern double ceil(double);
       extern double fabs(double);
--- 30,35 ----
***************
*** 182,188 ****
  }
  inline int sqr(int x) {return(x*x);}  /* For AT&T compatibility */
  inline double sqr(double x) {return(x*x);}
! 
  
  #endif
  
--- 174,181 ----
  }
  inline int sqr(int x) {return(x*x);}  /* For AT&T compatibility */
  inline double sqr(double x) {return(x*x);}
! #include <float.h>
! inline int isinf(double x) { return x > DBL_MAX || x < -DBL_MAX; }
  
  #endif
  
Dave Anglin
National Research Council of Canada