remove all unused-attributes for parameters

 * compiler does not warn by default: this actually makes sense
 * so we don't need any unused-attributes
 * less GCC-extension based
 * on older GCCs I think -Wunused-parameters was enabled by -Wall
   we should add -Wno-unused-parameters if that's the case

5 files changed, 11 insertions, 17 deletions

diff --git a/src/interface-gtk.cpp b/src/interface-gtk.cpp
index f48dc37..60c90c3 100644
--- a/src/interface-gtk.cpp
+++ b/src/interface-gtk.cpp
@@ -215,17 +215,15 @@ InterfaceGtk::~InterfaceGtk()
  */
 
 static void
-scintilla_notify(ScintillaObject *sci __attribute__((unused)),
-		 uptr_t idFrom __attribute__((unused)),
-		 SCNotification *notify,
-		 gpointer user_data __attribute__((unused)))
+scintilla_notify(ScintillaObject *sci, uptr_t idFrom,
+		 SCNotification *notify, gpointer user_data)
 {
 	interface.process_notify(notify);
 }
 
 static gboolean
 cmdline_key_pressed(GtkWidget *widget, GdkEventKey *event,
-		    gpointer user_data __attribute__((unused)))
+		    gpointer user_data)
 {
 	bool is_shift	= event->state & GDK_SHIFT_MASK;
 	bool is_ctl	= event->state & GDK_CONTROL_MASK;
@@ -302,9 +300,7 @@ cmdline_key_pressed(GtkWidget *widget, GdkEventKey *event,
 }
 
 static gboolean
-exit_app(GtkWidget *w __attribute__((unused)),
-	 GdkEventAny *e __attribute__((unused)),
-	 gpointer p __attribute__((unused)))
+exit_app(GtkWidget *w, GdkEventAny *e, gpointer p)
 {
 	gtk_main_quit();
 	return TRUE;
diff --git a/src/interface-ncurses.cpp b/src/interface-ncurses.cpp
index bbde5de..eca9268 100644
--- a/src/interface-ncurses.cpp
+++ b/src/interface-ncurses.cpp
@@ -51,8 +51,7 @@ static void scintilla_notify(Scintilla *sci, int idFrom,
 	COLOR_PAIR(SCI_COLOR_PAIR(f, b))
 
 void
-InterfaceNCurses::main(int &argc __attribute__((unused)),
-		       char **&argv __attribute__((unused)))
+InterfaceNCurses::main(int &argc, char **&argv)
 {
 	init_screen();
 	cbreak();
@@ -247,7 +246,7 @@ InterfaceNCurses::cmdline_update(const gchar *cmdline)
 }
 
 void
-InterfaceNCurses::popup_add(PopupEntryType type __attribute__((unused)),
+InterfaceNCurses::popup_add(PopupEntryType type,
 			    const gchar *name, bool highlight)
 {
 	gchar *entry;
diff --git a/src/main.cpp b/src/main.cpp
index 86c6da5..ca3a37d 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -129,7 +129,7 @@ get_teco_ini(const gchar *program)
 #else
 
 static inline gchar *
-get_teco_ini(const gchar *program __attribute__((unused)))
+get_teco_ini(const gchar *program)
 {
 	const gchar *home;
 
@@ -295,7 +295,7 @@ main(int argc, char **argv)
  */
 
 static void
-sigint_handler(int signal __attribute__((unused)))
+sigint_handler(int signal)
 {
 	sigint_occurred = TRUE;
 }
diff --git a/src/parser.cpp b/src/parser.cpp
index c1cb42e..a5e7151 100644
--- a/src/parser.cpp
+++ b/src/parser.cpp
@@ -2013,7 +2013,7 @@ StateInsert::process(const gchar *str, gint new_chars) throw (Error)
 }
 
 State *
-StateInsert::done(const gchar *str __attribute__((unused))) throw (Error)
+StateInsert::done(const gchar *str) throw (Error)
 {
 	/* nothing to be done when done */
 	return &States::start;
diff --git a/src/search.cpp b/src/search.cpp
index 7562096..ccf0d53 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -405,8 +405,7 @@ StateSearch::do_search(GRegex *re, gint from, gint to, gint &count)
 }
 
 void
-StateSearch::process(const gchar *str,
-		     gint new_chars __attribute__((unused))) throw (Error)
+StateSearch::process(const gchar *str, gint new_chars) throw (Error)
 {
 	static const gint flags = G_REGEX_CASELESS | G_REGEX_MULTILINE |
 				  G_REGEX_DOTALL | G_REGEX_RAW;
@@ -743,7 +742,7 @@ StateReplace::done(const gchar *str) throw (Error)
 }
 
 State *
-StateReplace_ignore::done(const gchar *str __attribute__((unused))) throw (Error)
+StateReplace_ignore::done(const gchar *str) throw (Error)
 {
 	return &States::start;
 }