Synchronize the Cygwin environment with the Win32 environment

CHANGES.md

@@ -1,3 +1,11 @@
+# Next Version
+
+Changes since 0.2.0
+
+ * The frontend now synchronizes the Cygwin environment with the Win32
+   environment before creating the WSL backend process.
+   https://github.com/mintty/wsltty/issues/14
+
 # Version 0.2.0 (2016-09-28)
 
 Changes since 0.1.0:

VERSION.txt

@@ -1 +1 @@
-0.2.0
+0.3.0-dev

frontend/wslbridge.cc

@@ -12,6 +12,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <sys/cygwin.h>
 #include <sys/ioctl.h>
 #include <sys/socket.h>
 #include <sys/types.h>
@@ -751,6 +752,7 @@ static std::string formatErrorMessage(DWORD err) {
 
 int main(int argc, char *argv[]) {
     setlocale(LC_ALL, "");
+    cygwin_internal(CW_SYNC_WINENV);
     g_wakeupFd = new WakeupFd();
 
     Environment env;