On 6/2/20 12:59 PM, john via Exim-users wrote: > Was O on the first computer I used (Debian buster) but on openSUSE 13.1
> (yes I know it is old but lockdown has paused upgrade) i get
>
> ...
> /bin/sh ../scripts/Configure-os.h
> cc -DMACRO_PREDEF macro_predef.c
> macro_predef.c: In function ‘options_from_list’:
> macro_predef.c:84:1: error: ‘for’ loop initial declarations are only
> allowed in C99 mode
> for (int i = 0; i < nopt; i++) if (*(s = US opts[i].name) && *s != '*')
> ^
> macro_predef.c:84:1: note: use option -std=c99 or -std=gnu99 to compile
> your code
> make[1]: *** [macro_predef.o] Error 1
> make[1]: Leaving directory `/usr/build/exim-4.94/build-Linux-i386'
> make: *** [all] Error 2
>
> So it is using c99 now. Where to I add the option?
>
> ==John ff
