Check for IO errors after running a command

diff --git a/Documentation/git-whatchanged.txt b/Documentation/git-whatchanged.txt
index 641cb7ea97feee2971f59cd6113dc85bd41b4480..607df48f09254f2c93ad41e75ed976b092711dff 100644 (file)
--- a/Documentation/git-whatchanged.txt
+++ b/Documentation/git-whatchanged.txt
@@ -27,7 +27,7 @@ OPTIONS
        output format that is useful only to tell the changed
        paths and their nature of changes.
 
---max-count=<n>::
+-<n>::
        Limit output to <n> commits.
 
 <since>..<until>::
@@ -58,7 +58,7 @@ git-whatchanged -p v2.6.12.. include/scsi drivers/scsi::
        Show as patches the commits since version 'v2.6.12' that changed
        any file in the include/scsi or drivers/scsi subdirectories
 
-git-whatchanged --since="2 weeks ago" -- gitk::
+git-whatchanged --since="2 weeks ago" \-- gitk::
 
        Show the changes during the last two weeks to the file 'gitk'.
        The "--" is necessary to avoid confusion with the *branch* named
@@ -78,4 +78,3 @@ Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel
 GIT
 ---
 Part of the gitlink:git[7] suite
-