Update runtime files
diff --git a/READMEdir/README_os390.txt b/READMEdir/README_os390.txt
index 8aa33ae..e0a0bdb 100644
--- a/READMEdir/README_os390.txt
+++ b/READMEdir/README_os390.txt
@@ -11,8 +11,8 @@
First get the source code in one big tar file and ftp it a binary to z/OS. If
the tar file is initially compressed with gzip (tar.gz) or bzip2 (tar.bz2)
-uncompress it on your PC, as this tools are (most likely) not available on the
-mainframe.
+uncompress it on your PC, as these tools are (most likely) not available on
+the mainframe.
To reduce the size of the tar file you might compress it into a zip file. On
z/OS Unix you might have the command "jar" from java to uncompress a zip. Use:
@@ -82,8 +82,8 @@
There are two ways for building VIM with X11 support. The first way is simple
and results in a big executable (~13 Mb), the second needs a few additional
-steps and results in a much smaller executable (~4.5 Mb). This examples assume
-you want Motif.
+steps and results in a much smaller executable (~4.5 Mb). These examples
+assume you want Motif.
The easy way:
$ export CC=cc