Hi!

Ævar Arnfjörð Bjarmason wrote:

quoted text
> +	# TODO: How do I compile just regex.o with this flag, not the
> +	# whole of Git?
> +	BASIC_CFLAGS += -DGAWK

 gawk.o: EXTRA_CPPFLAGS = -DGAWK

See v1.7.1-rc0~60 and v1.7.0-rc0~90^2~2.

quoted text
> --- a/compat/regex/regex.h
> +++ b/compat/regex/regex.h
> @@ -22,9 +22,12 @@
>  #ifndef _REGEX_H
>  #define _REGEX_H 1
>  
> -#ifdef HAVE_STDDEF_H
> +#include <stdio.h>
> +/*
> +  Git: Was in `#ifdef HAVE_STDDEF_H` in gawk, adding -DHAVE_STDDEF_H makes a
> +  *lot* of other things break
> +*/
>  #include <stddef.h>
> -#endif

Maybe

 #if 1
 #include "git-compat-util.h"
 #else
 ...

would be simpler.
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