mu-config: small cleanup

No need for (void) in c++ signatures

mu/mu-config.cc

@@ -77,7 +77,7 @@ get_output_format (const char *formatstr)
 
 
 static void
-set_group_mu_defaults (void)
+set_group_mu_defaults ()
 {
 	/* If muhome is not set, we use the XDG Base Directory Specification
 	 * locations. */
@@ -94,7 +94,7 @@ set_group_mu_defaults (void)
 }
 
 static GOptionGroup*
-config_options_group_mu (void)
+config_options_group_mu ()
 {
 	GOptionGroup *og;
 	GOptionEntry entries[] = {
@@ -125,7 +125,7 @@ config_options_group_mu (void)
 }
 
 static void
-set_group_init_defaults (void)
+set_group_init_defaults ()
 {
 	if (!MU_CONFIG.maildir)
 		MU_CONFIG.maildir = mu_util_guess_maildir();
@@ -134,7 +134,7 @@ set_group_init_defaults (void)
 }
 
 static GOptionGroup*
-config_options_group_init (void)
+config_options_group_init ()
 {
 	GOptionGroup *og;
 	GOptionEntry entries[] = {
@@ -178,7 +178,7 @@ index_post_parse_func (GOptionContext *context, GOptionGroup *group,
 
 
 static GOptionGroup*
-config_options_group_index (void)
+config_options_group_index ()
 {
 	GOptionGroup *og;
 	GOptionEntry entries[] = {
@@ -205,15 +205,14 @@ config_options_group_index (void)
 }
 
 static void
-set_group_find_defaults (void)
+set_group_find_defaults ()
 {
-	/* note, when no fields are specified, we use
+	/* note, when no fields are specified, we use date-from-subject */
-	 * date-from-subject, and sort descending by date. If fields
-	 * *are* specified, we sort in ascending order. */
 	if (!MU_CONFIG.fields || !*MU_CONFIG.fields) {
 		MU_CONFIG.fields = g_strdup ("d f s");
-		if (!MU_CONFIG.sortfield)
+		if (!MU_CONFIG.sortfield) {
 			MU_CONFIG.sortfield = g_strdup ("d");
+		}
 	}
 
 	if (!MU_CONFIG.formatstr) /* by default, use plain output */
@@ -226,7 +225,7 @@ set_group_find_defaults (void)
 }
 
 static GOptionGroup*
-config_options_group_find (void)
+config_options_group_find ()
 {
 	GOptionGroup *og;
 	GOptionEntry entries[] = {
@@ -276,7 +275,7 @@ config_options_group_find (void)
 }
 
 static GOptionGroup *
-config_options_group_mkdir (void)
+config_options_group_mkdir ()
 {
 	GOptionGroup *og;
 	GOptionEntry entries[] = {
@@ -296,7 +295,7 @@ config_options_group_mkdir (void)
 }
 
 static void
-set_group_cfind_defaults (void)
+set_group_cfind_defaults ()
 {
 	if (!MU_CONFIG.formatstr) /* by default, use plain output */
 		MU_CONFIG.format = MU_CONFIG_FORMAT_PLAIN;
@@ -305,7 +304,7 @@ set_group_cfind_defaults (void)
 }
 
 static GOptionGroup *
-config_options_group_cfind (void)
+config_options_group_cfind ()
 {
 	GOptionGroup *og;
 	GOptionEntry entries[] = {
@@ -327,7 +326,7 @@ config_options_group_cfind (void)
 }
 
 static GOptionGroup *
-config_options_group_script (void)
+config_options_group_script ()
 {
 	GOptionGroup *og;
 	GOptionEntry entries[] = {
@@ -345,7 +344,7 @@ config_options_group_script (void)
 }
 
 static void
-set_group_view_defaults (void)
+set_group_view_defaults ()
 {
 	if (!MU_CONFIG.formatstr) /* by default, use plain output */
 		MU_CONFIG.format = MU_CONFIG_FORMAT_PLAIN;
@@ -356,7 +355,7 @@ set_group_view_defaults (void)
 
 /* crypto options are used in a few different commands */
 static GOptionEntry*
-crypto_option_entries (void)
+crypto_option_entries ()
 {
 	static GOptionEntry entries[] = {
 		{"auto-retrieve", 'r', 0, G_OPTION_ARG_NONE,
@@ -373,7 +372,7 @@ crypto_option_entries (void)
 }
 
 static GOptionGroup *
-config_options_group_view (void)
+config_options_group_view ()
 {
 	GOptionGroup *og;
 	GOptionEntry entries[] = {
@@ -398,7 +397,7 @@ config_options_group_view (void)
 }
 
 static void
-set_group_extract_defaults (void)
+set_group_extract_defaults ()
 {
 	if (!MU_CONFIG.targetdir)
 		MU_CONFIG.targetdir = g_strdup (".");
@@ -408,7 +407,7 @@ set_group_extract_defaults (void)
 
 
 static GOptionGroup*
-config_options_group_extract (void)
+config_options_group_extract ()
 {
 	GOptionGroup *og;
 	GOptionEntry entries[] = {
@@ -439,7 +438,7 @@ config_options_group_extract (void)
 
 
 static GOptionGroup*
-config_options_group_verify (void)
+config_options_group_verify ()
 {
 	GOptionGroup *og;
 	og = g_option_group_new("verify",
@@ -452,7 +451,7 @@ config_options_group_verify (void)
 
 
 static GOptionGroup*
-config_options_group_server (void)
+config_options_group_server ()
 {
 	GOptionGroup *og;
 	GOptionEntry entries[] = {
@@ -654,7 +653,7 @@ Mu::mu_config_show_help (MuConfigCmd cmd)
 }
 
 static gboolean
-cmd_help (void)
+cmd_help ()
 {
 	MuConfigCmd cmd;