* configure.ac (AC_ARG_ENABLE): Use -Wextra -Wno-sign-compare

[bison.git] / data / c.m4

diff --git a/data/c.m4 b/data/c.m4
index 2f29b39ff1f080fd3dd05e4c1b0af54cd5fd74d5..2ef88b159b3dcf05dd1666a468e85bd33e1732e3 100644 (file)
--- a/data/c.m4
+++ b/data/c.m4
@@ -164,11 +164,6 @@ m4_define([b4_int_type],
 
                                               [int])])
 
-# b4_safest_int_type
-# ------------------
-# The safest int type to cast to when it's necessary to compare a signed int
-# type against an int type set by b4_int_type.
-m4_define([b4_safest_int_type],[int])
 
 # b4_int_type_for(NAME)
 # ---------------------