Merge branch 'maint'

* maint:
  Documentation: Remove an odd "instead"
  fix portability problem with IS_RUN_COMMAND_ERR
  mailmap: resurrect lower-casing of email addresses

3 files changed, 11 insertions, 2 deletions

diff --git a/Documentation/git-clone.txt b/Documentation/git-clone.txt
index 95f08b9114..4072f40d7a 100644
--- a/Documentation/git-clone.txt
+++ b/Documentation/git-clone.txt
@@ -117,7 +117,7 @@ then the cloned repository will become corrupt.
 --origin <name>::
 -o <name>::
 	Instead of using the remote name 'origin' to keep track
-	of the upstream repository, use <name> instead.
+	of the upstream repository, use <name>.
 
 --upload-pack <upload-pack>::
 -u <upload-pack>::
diff --git a/mailmap.c b/mailmap.c
index 654c6295cb..bb1f2fb711 100644
--- a/mailmap.c
+++ b/mailmap.c
@@ -50,6 +50,15 @@ static void add_mapping(struct string_list *map,
 {
 	struct mailmap_entry *me;
 	int index;
+	char *p;
+
+	if (old_email)
+		for (p = old_email; *p; p++)
+			*p = tolower(*p);
+	if (new_email)
+		for (p = new_email; *p; p++)
+			*p = tolower(*p);
+
 	if (old_email == NULL) {
 		old_email = new_email;
 		new_email = NULL;
diff --git a/run-command.h b/run-command.h
index 15e870a65e..e345502843 100644
--- a/run-command.h
+++ b/run-command.h
@@ -10,7 +10,7 @@ enum {
 	ERR_RUN_COMMAND_WAITPID_SIGNAL,
 	ERR_RUN_COMMAND_WAITPID_NOEXIT,
 };
-#define IS_RUN_COMMAND_ERR(x) ((x) <= -ERR_RUN_COMMAND_FORK)
+#define IS_RUN_COMMAND_ERR(x) (-(x) >= ERR_RUN_COMMAND_FORK)
 
 struct child_process {
 	const char **argv;