Remove no longer used current working directory.

It has been introduced by 761a3c when ManifestParser::set_root() existed.
It is no longer the case so we can save some time querying it now.

1 files changed, 0 insertions, 7 deletions

diff --git a/src/ninja.cc b/src/ninja.cc
index cd64c84..9a9a771 100644
--- a/src/ninja.cc
+++ b/src/ninja.cc
@@ -19,7 +19,6 @@
 #include "getopt.h"
 #else
 #include <getopt.h>
-#include <limits.h>
 #endif
 #include <stdio.h>
 #include <string.h>
@@ -184,12 +183,6 @@ int main(int argc, char** argv) {
   argv += optind;
   argc -= optind;
 
-  char cwd[PATH_MAX];
-  if (!getcwd(cwd, sizeof(cwd))) {
-    perror("ninja: getcwd");
-    return 1;
-  }
-
   State state;
   RealFileReader file_reader;
   ManifestParser parser(&state, &file_reader);