Running readline.sh multiple times fails to ln -s.

diff --git a/readline.sh b/readline.sh
index 2cb615ccc4fa14b6f1d55de9bdc7d665b9eb5c86..cd11152af72f83c22cb85c08efbaf3dcdacf87ad 100755 (executable)
--- a/readline.sh
+++ b/readline.sh
@@ -26,4 +26,4 @@ arch="-arch i386 -arch x86_64"
 cd readline
 CFLAGS="-g -O2 ${arch}" ./configure --disable-shared --enable-static
 make
-ln -s . readline
+ln -sf . readline