Re: [PATCH 1/5] gnulib-tool: cache module metainformation.

Hi Ralf, I applied your patches 1, 6, 7, with the modifications below. Regarding the objections mentioned in : Ad 1): About 'sed' as a bash built-in: Your func_cache_var function makes good use of the ${param//pattern/replacem

[PATCH 1/5] gnulib-tool: cache module metainformation.

* gnulib-tool (sed_extract_prog): Match newline before each header, and rewrite header to a shell variable suffix. (func_cache_var, func_cache_lookup_module): New functions, to turn a module name into a cache variable prefix, and to look up and cache module metainformation. (func_get_description, f