Fix public issue #9: Add -Wall -Werror to automake flags.

(This concerns automake itself, not the C++ compiler.)

R=csilvers
DELTA=4  (3 added, 0 deleted, 1 changed)


Revision created by MOE tool push_codebase.
MOE_MIGRATION=993


git-svn-id: https://snappy.googlecode.com/svn/trunk@11 03e5f5b5-db94-4691-08a0-1a8bf15f6143

configure.ac

@@ -9,7 +9,10 @@ m4_define([snappy_ltversion], [1:0:0])
 
 AC_INIT([snappy], [snappy_major.snappy_minor.snappy_patchlevel])
 AC_CONFIG_MACRO_DIR([m4])
-AM_INIT_AUTOMAKE
+
+# These are flags passed to automake (though they look like gcc flags!)
+AM_INIT_AUTOMAKE([-Wall -Werror])
+
 LT_INIT
 AC_PROG_CXX
 AC_LANG([C++])