doc: clarify -Werror
authorPaul Eggert <eggert@cs.ucla.edu>
Tue, 15 Jan 2013 20:21:42 +0000 (12:21 -0800)
committerPaul Eggert <eggert@cs.ucla.edu>
Tue, 15 Jan 2013 20:22:41 +0000 (12:22 -0800)
commitdef66597e1402974e3fedcca2de1f17c1d1faf20
tree4e13ed238315ef02f383d0edb354949210cf4767
parent1e3c93f9fcf473eaaf772a352c4db0e59b9f1ea4
doc: clarify -Werror

* doc/warnings.texi (warnings): -Werror is not always a bad idea;
clarify that it's intended for developers, not for ordinary builds,
and mention --enable-gcc-warnings as one possible use.
ChangeLog
doc/warnings.texi