Remove trailing whitespaces and change tabs to spaces

1 files changed, 70 insertions, 70 deletions

diff --git a/key_reader.cpp b/key_reader.cpp
index c61e80b7..d126af7b 100644
--- a/key_reader.cpp
+++ b/key_reader.cpp
@@ -1,9 +1,9 @@
 /*
     A small utility to print the resulting key codes from pressing a
-	key. Servers the same function as hitting ^V in bash, but I prefer
-	the way key_reader works.
+  key. Servers the same function as hitting ^V in bash, but I prefer
+  the way key_reader works.
 
-	Type ^C to exit the program.
+  Type ^C to exit the program.
 */
 #include "config.h"
 
@@ -22,76 +22,76 @@
 
 int writestr( char *str )
 {
-	write( 1, str, strlen(str) );
-	return 0;
+  write( 1, str, strlen(str) );
+  return 0;
 }
 
 int main( int argc, char **argv)
 {
-	set_main_thread();
+  set_main_thread();
     setup_fork_guards();
-	setlocale( LC_ALL, "" );
-	
-
-	if( argc == 2 )
-	{
-		static char term_buffer[2048];
-		char *termtype = getenv ("TERM");
-		char *tbuff = new char[9999];
-		char *res;
-		
-		tgetent( term_buffer, termtype );
-		res = tgetstr( argv[1], &tbuff );		
-		if( res != 0 )
-		{
-			while( *res != 0 )
-			{ 
-				printf("%d ", *res );
-
-
-				res++;
-			}
-			printf( "\n" );		
-		}
-		else
-		{
-			printf("Undefined sequence\n");
-		}		
-	}
-	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 */
-
-		input_common_init(0);
-		
-
-		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 &= ~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;
-			if( (c > 31) && (c != 127) )
-				sprintf( scratch, "dec: %d hex: %x char: %c\n", c, c, c );
-			else
-				sprintf( scratch, "dec: %d hex: %x\n", c, c );
-			writestr( scratch );			
-		}
-		/* reset the terminal to the saved mode */
-		tcsetattr(0,TCSANOW,&savemodes);  
-
-		input_common_destroy();
-	}	
-
-	return 0;
+  setlocale( LC_ALL, "" );
+
+
+  if( argc == 2 )
+  {
+    static char term_buffer[2048];
+    char *termtype = getenv ("TERM");
+    char *tbuff = new char[9999];
+    char *res;
+
+    tgetent( term_buffer, termtype );
+    res = tgetstr( argv[1], &tbuff );
+    if( res != 0 )
+    {
+      while( *res != 0 )
+      {
+        printf("%d ", *res );
+
+
+        res++;
+      }
+      printf( "\n" );
+    }
+    else
+    {
+      printf("Undefined sequence\n");
+    }
+  }
+  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 */
+
+    input_common_init(0);
+
+
+    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 &= ~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;
+      if( (c > 31) && (c != 127) )
+        sprintf( scratch, "dec: %d hex: %x char: %c\n", c, c, c );
+      else
+        sprintf( scratch, "dec: %d hex: %x\n", c, c );
+      writestr( scratch );
+    }
+    /* reset the terminal to the saved mode */
+    tcsetattr(0,TCSANOW,&savemodes);
+
+    input_common_destroy();
+  }
+
+  return 0;
 }