completion: document tilde expansion failure in tests

diff --git a/INSTALL b/INSTALL
index 2dc3b61d1fe1b675377a6ece96feaddf8a0721ba..ba01e7421eb892cfe2b86c4b26786ae9e5bb00af 100644 (file)
--- a/INSTALL
+++ b/INSTALL
@@ -101,7 +101,7 @@ Issues of note:
        - "openssl" library is used by git-imap-send to use IMAP over SSL.
          If you don't need it, use NO_OPENSSL.
 
-         By default, git uses OpenSSL for SHA1 but it will use it's own
+         By default, git uses OpenSSL for SHA1 but it will use its own
          library (inspired by Mozilla's) with either NO_OPENSSL or
          BLK_SHA1.  Also included is a version optimized for PowerPC
          (PPC_SHA1).