1 files changed, 1 insertions, 0 deletions
diff --git a/eval.c b/eval.c
index 48925f79..8a795f12 100644
--- a/eval.c
+++ b/eval.c
@@ -3851,6 +3851,7 @@ void eval_init(void)
   reg_fun(intern(lit("ash"), user_package), func_n2(ash));
   reg_fun(intern(lit("bit"), user_package), func_n2(bit));
   reg_fun(intern(lit("mask"), user_package), func_n0v(maskv));
+  reg_fun(intern(lit("width"), user_package), func_n1(width));
 
   reg_fun(intern(lit("regex-compile"), user_package), func_n2o(regex_compile, 1));
   reg_fun(intern(lit("regexp"), user_package), func_n1(regexp));