VM: Re-format to use at most one newline between functions

runtime/bin/stdio_linux.cc

Index: runtime/bin/stdio_linux.cc
diff --git a/runtime/bin/stdio_linux.cc b/runtime/bin/stdio_linux.cc
index d3aab28ae319fcab00c11bbd184a95107e465966..5c37ccf5e6ba24e222892becd881343c5dd01f5a 100644
--- a/runtime/bin/stdio_linux.cc
+++ b/runtime/bin/stdio_linux.cc
@@ -28,7 +28,6 @@ bool Stdin::ReadByte(int* byte) {
   return true;
 }
 
-
 bool Stdin::GetEchoMode(bool* enabled) {
   struct termios term;
   int status = NO_RETRY_EXPECTED(tcgetattr(STDIN_FILENO, &term));
@@ -39,7 +38,6 @@ bool Stdin::GetEchoMode(bool* enabled) {
   return true;
 }
 
-
 bool Stdin::SetEchoMode(bool enabled) {
   struct termios term;
   int status = NO_RETRY_EXPECTED(tcgetattr(STDIN_FILENO, &term));
@@ -55,7 +53,6 @@ bool Stdin::SetEchoMode(bool enabled) {
   return (status == 0);
 }
 
-
 bool Stdin::GetLineMode(bool* enabled) {
   struct termios term;
   int status = NO_RETRY_EXPECTED(tcgetattr(STDIN_FILENO, &term));
@@ -66,7 +63,6 @@ bool Stdin::GetLineMode(bool* enabled) {
   return true;
 }
 
-
 bool Stdin::SetLineMode(bool enabled) {
   struct termios term;
   int status = NO_RETRY_EXPECTED(tcgetattr(STDIN_FILENO, &term));
@@ -82,7 +78,6 @@ bool Stdin::SetLineMode(bool enabled) {
   return (status == 0);
 }
 
-
 static bool TermHasXTerm() {
   const char* term = getenv("TERM");
   if (term == NULL) {
@@ -91,13 +86,11 @@ static bool TermHasXTerm() {
   return strstr(term, "xterm") != NULL;
 }
 
-
 bool Stdin::AnsiSupported(bool* supported) {
   *supported = isatty(STDIN_FILENO) && TermHasXTerm();
   return true;
 }
 
-
 bool Stdout::GetTerminalSize(intptr_t fd, int size[2]) {
   struct winsize w;
   int status = NO_RETRY_EXPECTED(ioctl(fd, TIOCGWINSZ, &w));
@@ -109,7 +102,6 @@ bool Stdout::GetTerminalSize(intptr_t fd, int size[2]) {
   return false;
 }
 
-
 bool Stdout::AnsiSupported(intptr_t fd, bool* supported) {
   *supported = isatty(fd) && TermHasXTerm();
   return true;