Fix working dir when spawning process

src/basic/unix.cpp

@@ -257,11 +257,17 @@ Array<char *> SplitCommand(Allocator allocator, String command_line) {
 }
 
 Process SpawnProcess(String command_line, String working_dir, String write_stdin, Array<String> enviroment) {
+    Scratch scratch;
     const int PIPE_READ = 0;
     const int PIPE_WRITE = 1;
     bool error = false;
 
-    Scratch scratch;
+    char *buffer = AllocArray(scratch, char, 4096);
+    chdir(working_dir.data);
+    getcwd(buffer, 4096);
+    defer { chdir(buffer); };
+
+
     Process process = {};
     UnixProcess *plat = (UnixProcess *)&process.platform;
     Array<char *> args = SplitCommand(scratch, command_line);