[PATCH 1/7] "git" calls help_unknown_cmd(""); "git help" and "git help -a" return 0

[Scott R Parish <srp@srparish.net>]

Signed-off-by: Scott R Parish <srp@srparish.net>
---
 git.c  |    5 ++---
 help.c |    4 ++--
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/git.c b/git.c
index 853e66c..e1c99e3 100644
--- a/git.c
+++ b/git.c
@@ -445,9 +445,8 @@ int main(int argc, const char **argv)
 		if (!prefixcmp(argv[0], "--"))
 			argv[0] += 2;
 	} else {
-		/* Default command: "help" */
-		argv[0] = "help";
-		argc = 1;
+		/* The user didn't specify a command; give them help */
+		help_unknown_cmd("");
 	}
 	cmd = argv[0];
 
diff --git a/help.c b/help.c
index 1cd33ec..b0d2dd4 100644
--- a/help.c
+++ b/help.c
@@ -204,14 +204,14 @@ int cmd_help(int argc, const char **argv, const char *prefix)
 	if (!help_cmd) {
 		printf("usage: %s\n\n", git_usage_string);
 		list_common_cmds_help();
-		exit(1);
+		exit(0);
 	}
 
 	else if (!strcmp(help_cmd, "--all") || !strcmp(help_cmd, "-a")) {
 		printf("usage: %s\n\n", git_usage_string);
 		if(exec_path)
 			list_commands(exec_path, "git-*");
-		exit(1);
+		exit(0);
 	}
 
 	else
-- 
gitgui.0.8.4.11176.gd9205-dirty