From 7ebf5f52b8d0af9c0965156218d2df44203b1ae6 Mon Sep 17 00:00:00 2001
From: Benno Schulenberg <bensberg@telfort.nl>
Date: Sat, 5 Dec 2020 12:12:11 +0100
Subject: [PATCH] tweaks: clean up after the previous change

---
 src/definitions.h |  5 ++---
 src/nano.c        | 24 +++++++++++-------------
 src/winio.c       |  3 +--
 3 files changed, 14 insertions(+), 18 deletions(-)

diff --git a/src/definitions.h b/src/definitions.h
index 13e9daa0..77910f14 100644
--- a/src/definitions.h
+++ b/src/definitions.h
@@ -68,15 +68,14 @@
 #define PATH_MAX  4096
 #endif
 
-/* Ncurses support. */
+/* Prefer wide ncurses over normal ncurses over curses. */
 #if defined(HAVE_NCURSESW_NCURSES_H)
 #include <ncursesw/ncurses.h>
 #elif defined(HAVE_NCURSES_H)
 #include <ncurses.h>
 #else
-/* Curses support. */
 #include <curses.h>
-#endif /* CURSES_H */
+#endif
 
 #ifdef ENABLE_NLS
 /* Native language support. */
diff --git a/src/nano.c b/src/nano.c
index 0ba7fb89..bf965c21 100644
--- a/src/nano.c
+++ b/src/nano.c
@@ -945,12 +945,11 @@ void do_suspend(int signal)
 /* Put nano to sleep (if suspension is enabled). */
 void do_suspend_void(void)
 {
-	if (ISSET(SUSPENDABLE)) {
-		do_suspend(0);
-	} else {
+	if (!ISSET(SUSPENDABLE)) {
 		statusbar(_("Suspension is not enabled"));
 		beep();
-	}
+	} else
+		do_suspend(0);
 
 	ran_a_tool = TRUE;
 }
@@ -1181,10 +1180,11 @@ void enable_flow_control(void)
  * control characters. */
 void terminal_init(void)
 {
-		raw();
-		nonl();
-		noecho();
-		disable_extended_io();
+	raw();
+	nonl();
+	noecho();
+
+	disable_extended_io();
 
 	if (ISSET(PRESERVE))
 		enable_flow_control();
@@ -1767,12 +1767,10 @@ int main(int argc, char **argv)
 		fcntl(STDIN_FILENO, F_SETFL, stdin_flags & ~O_NONBLOCK);
 
 #ifdef ENABLE_UTF8
-	/* If setting the locale is successful and it uses UTF-8, we need
-	 * to use the multibyte functions for text processing. */
-	if (setlocale(LC_ALL, "") != NULL &&
-				strcmp(nl_langinfo(CODESET), "UTF-8") == 0) {
+	/* If setting the locale is successful and it uses UTF-8, we will
+	 * need to use the multibyte functions for text processing. */
+	if (setlocale(LC_ALL, "") && strcmp(nl_langinfo(CODESET), "UTF-8") == 0)
 		utf8_init();
-	}
 #else
 	setlocale(LC_ALL, "");
 #endif
diff --git a/src/winio.c b/src/winio.c
index 0f779592..e90676ad 100644
--- a/src/winio.c
+++ b/src/winio.c
@@ -178,9 +178,8 @@ void read_keys_from(WINDOW *win)
 	/* Before reading the first keycode, display any pending screen updates. */
 	doupdate();
 
-	if (reveal_cursor) {
+	if (reveal_cursor)
 		curs_set(1);
-	}
 
 	/* Read in the first keycode, waiting for it to arrive. */
 	while (input == ERR) {