1 files changed, 1 insertions, 0 deletions
diff --git a/smurf.sty b/smurf.sty
index 0bf2f53..78d1bbd 100644
--- a/smurf.sty
+++ b/smurf.sty
@@ -57,6 +57,7 @@
 
 % Rules
 \def\rule#1#2{[\mbox{#1}_{\mbox{\footnotesize{#2}}}]}
+\def\rheadns{\rule{head}{ns}}
 \def\rgetns{\rule{get}{ns}}
 \def\rputns{\rule{put}{ns}}
 \def\rinputns{\rule{input}{ns}}