Check for IO errors after running a command

diff --git a/Documentation/git-diff-files.txt b/Documentation/git-diff-files.txt
index 2e1e29ef5ae633a005e35f656f30ce66e343de7a..d8a0a86022b805eabe3516fe980d6c626abfa68e 100644 (file)
--- a/Documentation/git-diff-files.txt
+++ b/Documentation/git-diff-files.txt
@@ -26,7 +26,7 @@ include::diff-options.txt[]
        branch" respectively.  With these options, diffs for
        merged entries are not shown.
 +
-The default is to diff against our branch (-2) and the 
+The default is to diff against our branch (-2) and the
 cleanly resolved paths.  The option -0 can be given to
 omit diff output for unmerged entries and just show "Unmerged".
 
@@ -58,4 +58,3 @@ Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel
 GIT
 ---
 Part of the gitlink:git[7] suite
-