Adding an option -w to control Coq warning output.

For now, warnings are still ignored by default, but this may change. This
commit at least allows to print them whenever desired. The -w syntax is
also opened to future additions to further control the display of
warnings.

1 files changed, 4 insertions, 0 deletions

diff --git a/CHANGES b/CHANGES
index 080b460a86..d2890f7402 100644
--- a/CHANGES
+++ b/CHANGES
@@ -35,6 +35,10 @@ API
   All uses of unsafe_* functions should be eventually eliminated.
 
 
+Tools
+
+- Added an option -w to control the output of coqtop warnings.
+
 Changes from V8.5beta1 to V8.5beta2
 ===================================