[trac998] Remove -Werror as a build flag

src/lib/acl/Makefile.am

@@ -15,9 +15,5 @@ libacl_la_SOURCES += ip_check.h ip_check.cc
 # Note: the ordering matters: -Wno-... must follow -Wextra (defined in
 # B10_CXXFLAGS)
 libacl_la_CXXFLAGS = $(AM_CXXFLAGS)
-if USE_CLANGPP
-# Same for clang++, but we need to turn off -Werror completely.
-libacl_la_CXXFLAGS += -Wno-error
-endif
 libacl_la_CPPFLAGS = $(AM_CPPFLAGS)
 libacl_la_LIBADD = $(top_builddir)/src/lib/util/libutil.la