Check for IO errors after running a command

diff --git a/Documentation/git-whatchanged.txt b/Documentation/git-whatchanged.txt
index 399bff3bbcab89be96039c373cf1120dcab0efe1..607df48f09254f2c93ad41e75ed976b092711dff 100644 (file)
--- a/Documentation/git-whatchanged.txt
+++ b/Documentation/git-whatchanged.txt
@@ -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
-