diff --git a/extra/mysqludfsys/lib_mysqludf_sys/install.sh b/extra/mysqludfsys/lib_mysqludf_sys/install.sh
index 401bd68d6..963811b6c 100755
--- a/extra/mysqludfsys/lib_mysqludf_sys/install.sh
+++ b/extra/mysqludfsys/lib_mysqludf_sys/install.sh
@@ -1,4 +1,23 @@
 #!/bin/bash
+# lib_mysqludf_sys - a library with miscellaneous (operating) system level functions
+# Copyright (C) 2007  Roland Bouman 
+# Copyright (C) 2008-2009  Roland Bouman and Bernardo Damele A. G.
+# web: http://www.mysqludf.org/
+# email: mysqludfs@gmail.com, bernardo.damele@gmail.com
+# 
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+# 
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+# 
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 
 echo "Compiling the MySQL UDF"
 make
@@ -12,10 +31,9 @@ else
 	echo "MySQL UDF compiled successfully"
 fi
 
-echo -e "\nPlease provide your MySQL root password and press RETURN: \c"
-read PASSWORD
+echo -e "\nPlease provide your MySQL root password"
 
-mysql -u root --password=$PASSWORD mysql < lib_mysqludf_sys.sql
+mysql -u root -p mysql < lib_mysqludf_sys.sql
 
 if test $? -ne 0; then
 	echo "ERROR: unable to install the UDF"
diff --git a/extra/mysqludfsys/lib_mysqludf_sys/lib_mysqludf_sys.c b/extra/mysqludfsys/lib_mysqludf_sys/lib_mysqludf_sys.c
index 8d1adfd1c..f35247342 100644
--- a/extra/mysqludfsys/lib_mysqludf_sys/lib_mysqludf_sys.c
+++ b/extra/mysqludfsys/lib_mysqludf_sys/lib_mysqludf_sys.c
@@ -415,11 +415,11 @@ char* sys_eval(
 	if (!(*result) || result == NULL) {
 		*is_null = 1;
 	} else {
-    	result[outlen] = 0x00;
-	    *length = strlen(result);
+		result[outlen] = 0x00;
+		*length = strlen(result);
 	}
 
-    return result;
+	return result;
 }