Merge pull request DOCGroup#101 from jwillemsen/jwi-emb-clangunused

Don't use -Xclang -Wno-unused-value with bcc32c

Author: jwillemsen

templates/bmakecommon.mpt

@@ -14,7 +14,7 @@ common32_libs        = import32$(LIB_EXT) cw32mti$(LIB_EXT)
 common32c_libs       = import32$(LIB_EXT) cw32mti$(LIB_EXT)
 common64_libs        = import64$(LIB_EXT) cw64mti$(LIB_EXT)
 common32_flags       = -a8
-common32c_flags      = -a8 -Xclang -Wno-unused-value
+common32c_flags      = -a8
 common64_flags       =
 unicode_flags        = -WU
 unicode_lib_modifier = u