Merge branch 'master' into cc/trace

* master:
  Trace into a file or an open fd and refactor tracing code.
  Replace uses of strdup with xstrdup.
  consolidate two copies of new style object header parsing code.
  Documentation: Fix howto/revert-branch-rebase.html generation
  fmt-merge-msg: fix off-by-one bug
  git-rev-list(1): group options; reformat; document more options
  Constness tightening for move/link_temp_to_file()
  gitweb: Fix git_blame
  Include config.mak.autogen in the doc Makefile
  Use xmalloc instead of malloc
  git(7): move gitk(1) to the list of porcelain commands
  gitk: Fix some bugs in the new cherry-picking code
  gitk: Improve responsiveness while reading and layout out the graph
  gitk: Update preceding/following tag info when creating a tag
  gitk: Add a menu item for cherry-picking commits
  gitk: Fix a couple of buglets in the branch head menu items
  gitk: Add a context menu for heads
  gitk: Add a row context-menu item for creating a new branch
  gitk: Recompute ancestor/descendent heads/tags when rereading refs
  gitk: Minor cleanups

1 files changed, 2 insertions, 2 deletions

diff --git a/git.c b/git.c
index 0c8cfa8d34..1d00111819 100644
--- a/git.c
+++ b/git.c
@@ -29,7 +29,7 @@ static void prepend_to_path(const char *dir, int len)
 
 	path_len = len + strlen(old_path) + 1;
 
-	path = malloc(path_len + 1);
+	path = xmalloc(path_len + 1);
 
 	memcpy(path, dir, len);
 	path[len] = ':';
@@ -97,7 +97,7 @@ static char *alias_string;
 static int git_alias_config(const char *var, const char *value)
 {
 	if (!strncmp(var, "alias.", 6) && !strcmp(var + 6, alias_command)) {
-		alias_string = strdup(value);
+		alias_string = xstrdup(value);
 	}
 	return 0;
 }