doc: Document that glob includes glob_pattern_p.

The glob_pattern_p function is compiled and defined if the system does not provide it or if it's glob function is replaced. I've added the module to the documentation for this function. Collin >From 4f0fbc3ea70bf649d4da53c0aff02cdb47e1f96d Mon Sep 17 00:00:00 2001 From: Collin Funk Date: Sat, 23

Re: doc: Document that glob includes glob_pattern_p.

Hi Collin, > The glob_pattern_p function is compiled and defined if the system does > not provide it or if it's glob function is replaced. I've added the > module to the documentation for this function. Thanks. Now that we have a module index in the documentation, the idiom to use is: Gnulib

Re: [PATCH] tests: dissuade unwanted clang optimization

Paul Eggert wrote: > I suppose we [could] test both with volatile function pointers, to test the > actual Gnulib code, and without the pointers, to test possible compiler > misoptimizations. Though that would generate more of the false-positive > warnings that motivated the change Yes. But