more POSIX-compliant rm

diff --git a/autogen.sh b/autogen.sh
index af36167d7d17660e8209d276534a247082078c47..a41b1356c80778aa3964a4eb88fd2a39bca15b54 100755 (executable)
--- a/autogen.sh
+++ b/autogen.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 # quick fix to remove old INSTALL/ directory
-rm -R -f INSTALL
+rm -fr INSTALL
 
 # another fix to hack move of README
 touch README