diff --git a/bash/src/base.init.sh b/bash/src/base.init.sh
index de5ae8c..2104e56 100644
--- a/bash/src/base.init.sh
+++ b/bash/src/base.init.sh
@@ -21,6 +21,12 @@ if [ -z "$NULIB_NO_INIT_ENV" ]; then
     fi
     [ -n "$NULIBDIR" ] || NULIBDIR="$MYDIR"
 
+    # Si le script courant est un lien, calculer le répertoire destination
+    if [ -n "$MYTRUESELF" -a -n "$MYSELF" ]; then
+        MYTRUESELF="$(readlink -f "$MYSELF")"
+        MYTRUEDIR="$(dirname -- "$MYTRUESELF")"
+    fi
+
     # Repertoire temporaire
     [ -z "$TMPDIR" -a -d "$HOME/tmp" ] && TMPDIR="$HOME/tmp"
     [ -z "$TMPDIR" ] && TMPDIR="${TMP:-${TEMP:-/tmp}}"