mksymlinks: updated README

1 files changed, 6 insertions, 0 deletions

diff --git a/mksymlinks b/mksymlinks
index 6817fbd..efcb780 100644
--- a/mksymlinks
+++ b/mksymlinks
@@ -12,6 +12,12 @@ if [[ ! -w ${TLBINDIR} ]]; then
     exit 1
 fi
 
+which svn 2>&- > /dev/null
+if [[ $? -ne 0 ]];then
+    echo "Please install the subversion package."
+    exit 1
+fi
+
 svn --force export svn://tug.org/texlive/trunk/Build/source/texk/texlive/linked_scripts/scripts.lst \
     ${LSTFILE} || exit 1