Use \newcommand instead of \def

diff --git a/pipstransfo.tex b/pipstransfo.tex
index 65ecf0b..a31b2fc 100644 (file)
--- a/pipstransfo.tex
+++ b/pipstransfo.tex
@@ -9,7 +9,7 @@
 \usepackage{hyperref}
 \usepackage{xspace}
 
-\def\PIPS{PIPS\xspace}
+\newcommand\PIPS{PIPS\xspace}
 
 
 \title{\PIPS~--- List of code transformations}