1 files changed, 22 insertions, 40 deletions

diff --git a/src/key_reader.cpp b/src/key_reader.cpp
index 1cb3b3de..88173077 100644
--- a/src/key_reader.cpp
+++ b/src/key_reader.cpp
@@ -5,36 +5,28 @@
 
   Type ^C to exit the program.
 */
-#include "config.h"
-
-#include <stdlib.h>
+#include <locale.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
-#include <termios.h>
-#include <unistd.h>
-#include <locale.h>
 #include <termcap.h>
+#include <termios.h>
 
 #include "common.h"
-#include "fallback.h"
-
+#include "fallback.h"  // IWYU pragma: keep
 #include "input_common.h"
 
-int writestr(char *str)
-{
+int writestr(char *str) {
     write_ignore(1, str, strlen(str));
     return 0;
 }
 
-int main(int argc, char **argv)
-{
+int main(int argc, char **argv) {
     set_main_thread();
     setup_fork_guards();
     setlocale(LC_ALL, "");
 
-
-    if (argc == 2)
-    {
+    if (argc == 2) {
         static char term_buffer[2048];
         char *termtype = getenv("TERM");
         char *tbuff = new char[9999];
@@ -42,45 +34,35 @@ int main(int argc, char **argv)
 
         tgetent(term_buffer, termtype);
         res = tgetstr(argv[1], &tbuff);
-        if (res != 0)
-        {
-            while (*res != 0)
-            {
+        if (res != 0) {
+            while (*res != 0) {
                 printf("%d ", *res);
 
-
                 res++;
             }
             printf("\n");
-        }
-        else
-        {
+        } else {
             printf("Undefined sequence\n");
         }
-    }
-    else
-    {
+    } else {
         char scratch[1024];
         unsigned int c;
 
-        struct termios modes,      /* so we can change the modes */
-                savemodes;  /* so we can reset the modes when we're done */
+        struct termios modes, /* so we can change the modes */
+            savemodes;        /* so we can reset the modes when we're done */
 
         input_common_init(0);
 
+        tcgetattr(0, &modes); /* get the current terminal modes */
+        savemodes = modes;    /* save a copy so we can reset them */
 
-        tcgetattr(0,&modes);        /* get the current terminal modes */
-        savemodes = modes;          /* save a copy so we can reset them */
-
-        modes.c_lflag &= ~ICANON;   /* turn off canonical mode */
+        modes.c_lflag &= ~ICANON; /* turn off canonical mode */
         modes.c_lflag &= ~ECHO;   /* turn off echo mode */
-        modes.c_cc[VMIN]=1;
-        modes.c_cc[VTIME]=0;
-        tcsetattr(0,TCSANOW,&modes);      /* set the new modes */
-        while (1)
-    {
-            if ((c=input_common_readch(0)) == EOF)
-                break;
+        modes.c_cc[VMIN] = 1;
+        modes.c_cc[VTIME] = 0;
+        tcsetattr(0, TCSANOW, &modes); /* set the new modes */
+        while (1) {
+            if ((c = input_common_readch(0)) == EOF) break;
             if ((c > 31) && (c != 127))
                 sprintf(scratch, "dec: %u hex: %x char: %c\n", c, c, c);
             else
@@ -88,7 +70,7 @@ int main(int argc, char **argv)
             writestr(scratch);
         }
         /* reset the terminal to the saved mode */
-        tcsetattr(0,TCSANOW,&savemodes);
+        tcsetattr(0, TCSANOW, &savemodes);
 
         input_common_destroy();
     }