Re: [groff] 1.22.4.rc4 - Final RC before official 1.22.4

[Ralph Corderoy]

Hi Ingo,

> To confirm this, i just commented out the line
>
>   double hypot(double, double);
>
> in /usr/include/math.h
...
>     CXX      src/libs/libgroff/libgroff_a-hypot.o
>   ../src/libs/libgroff/hypot.cpp:
>     In function 'double groff_hypot(double, double)':
>   ../src/libs/libgroff/hypot.cpp:25:
>     error: 'hypot' was not declared in this scope
>   *** Error 1 in . (Makefile:7241 'src/libs/libgroff/libgroff_a-hypot.o':
>     @echo "  CXX     " src/libs/libgroff/libgroff_a-hypot.o;g++ -DHAVE_C...)
>   *** Error 1 in /co/groff/build (Makefile:5453 'all')
>
> The lack of hypot() in libm is *not* detected

Did you remove hypot() from libm.a too?
If not, its presence might influence gnulib tests giving a mixed result
because math.h is failing to prototype it.

-- 
Cheers, Ralph.
https://plus.google.com/+RalphCorderoy