setup.sh: Minor documentation typo fix.

diff --git a/setup.sh b/setup.sh
index 4ecbd875f062c3dd350cedcb72dc06b061527a03..f36552b1d56124330d02eb9d725d222ae28528c4 100755 (executable)
--- a/setup.sh
+++ b/setup.sh
@@ -22,6 +22,7 @@ set -e
 
 . ../lib.sh
 
+
 # gdb, GNU debugger.
 if installed gdb; then
     link gdb/gdbinit ~/.gdbinit
@@ -37,7 +38,7 @@ if installed maxima; then
     link maxima ~/.maxima
 fi
 
-# MySQL client
+# MySQL client.
 if installed mysql; then
     link mysql/my.cnf ~/.my.cnf
 fi