[PATCH 7/8] config: Don't return negative exit codes.

[Felipe Contreras <felipe.contreras@xxxxxxxxx>]

As suggested by Johannes Schindelin.

Signed-off-by: Felipe Contreras <felipe.contreras@xxxxxxxxx>
---
 builtin-config.c |   27 +++++++++++----------------
 1 files changed, 11 insertions(+), 16 deletions(-)

diff --git a/builtin-config.c b/builtin-config.c
index 3463b1c..677ae3f 100644
--- a/builtin-config.c
+++ b/builtin-config.c
@@ -308,6 +308,7 @@ int cmd_config(int argc, const char **argv, const char *unused_prefix)
 {
 	int nongit;
 	char* value;
+	int ret = 0;
 	const char *prefix = setup_git_directory_gently(&nongit);
 
 	config_exclusive_filename = getenv(CONFIG_ENVIRONMENT);
@@ -392,55 +393,49 @@ int cmd_config(int argc, const char **argv, const char *unused_prefix)
 	else if (actions & ACTION_ADD) {
 		check_argc(argc, 2, 2);
 		value = normalize_value(argv[0], argv[1]);
-		return git_config_set_multivar(argv[0], value, "^$", 0);
+		ret = git_config_set_multivar(argv[0], value, "^$", 0);
 	}
 	else if (actions & ACTION_REPLACE_ALL) {
 		check_argc(argc, 2, 3);
 		value = normalize_value(argv[0], argv[1]);
-		return git_config_set_multivar(argv[0], value, argv[2], 1);
+		ret = git_config_set_multivar(argv[0], value, argv[2], 1);
 	}
 	else if (actions & ACTION_GET) {
 		check_argc(argc, 1, 2);
-		return get_value(argv[0], argv[1]);
+		ret = get_value(argv[0], argv[1]);
 	}
 	else if (actions & ACTION_GET_ALL) {
 		do_all = 1;
 		check_argc(argc, 1, 2);
-		return get_value(argv[0], argv[1]);
+		ret = get_value(argv[0], argv[1]);
 	}
 	else if (actions & ACTION_GET_REGEXP) {
 		show_keys = 1;
 		use_key_regexp = 1;
 		do_all = 1;
 		check_argc(argc, 1, 2);
-		return get_value(argv[0], argv[1]);
+		ret = get_value(argv[0], argv[1]);
 	}
 	else if (actions & ACTION_UNSET) {
 		check_argc(argc, 1, 2);
 		if (argc == 2)
-			return git_config_set_multivar(argv[0], NULL, argv[1], 0);
+			ret = git_config_set_multivar(argv[0], NULL, argv[1], 0);
 		else
-			return git_config_set(argv[0], NULL);
+			ret = git_config_set(argv[0], NULL);
 	}
 	else if (actions & ACTION_UNSET_ALL) {
 		check_argc(argc, 1, 2);
-		return git_config_set_multivar(argv[0], NULL, argv[1], 1);
+		ret = git_config_set_multivar(argv[0], NULL, argv[1], 1);
 	}
 	else if (actions & ACTION_RENAME_SECTION) {
-		int ret;
 		check_argc(argc, 2, 2);
 		ret = git_config_rename_section(argv[0], argv[1]);
-		if (ret < 0)
-			return ret;
 		if (ret == 0)
 			die("No such section!");
 	}
 	else if (actions & ACTION_REMOVE_SECTION) {
-		int ret;
 		check_argc(argc, 1, 1);
 		ret = git_config_rename_section(argv[0], NULL);
-		if (ret < 0)
-			return ret;
 		if (ret == 0)
 			die("No such section!");
 	}
@@ -452,8 +447,8 @@ int cmd_config(int argc, const char **argv, const char *unused_prefix)
 			stdout_is_tty = git_config_bool("command line", argv[0]);
 		else if (argc == 0)
 			stdout_is_tty = isatty(1);
-		return get_colorbool(argc != 1);
+		ret = get_colorbool(argc != 1);
 	}
 
-	return 0;
+	return !!ret;
 }
-- 
1.6.1.3

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