mingw helper: drop unused -r flag

diff --git a/src/msvc_helper_main-win32.cc b/src/msvc_helper_main-win32.cc
index 4a4b3c4..152450e 100644 (file)
--- a/src/msvc_helper_main-win32.cc
+++ b/src/msvc_helper_main-win32.cc
@@ -28,7 +28,6 @@ void Usage() {
 "usage: ninja -t msvc [options] -- cl.exe /showIncludes /otherArgs\n"
 "options:\n"
 "  -e ENVFILE load environment block from ENVFILE as environment\n"
-"  -r BASE    normalize paths and make relative to BASE before output\n"
 "  -o FILE    write output dependency information to FILE.d\n"
          );
 }
@@ -49,7 +48,6 @@ void PushPathIntoEnvironment(const string& env_block) {
 
 int MSVCHelperMain(int argc, char** argv) {
   const char* output_filename = NULL;
-  const char* relative_to = NULL;
   const char* envfile = NULL;
 
   const option kLongOptions[] = {
@@ -57,7 +55,7 @@ int MSVCHelperMain(int argc, char** argv) {
     { NULL, 0, NULL, 0 }
   };
   int opt;
-  while ((opt = getopt_long(argc, argv, "e:o:r:h", kLongOptions, NULL)) != -1) {
+  while ((opt = getopt_long(argc, argv, "e:o:h", kLongOptions, NULL)) != -1) {
     switch (opt) {
       case 'e':
         envfile = optarg;
@@ -65,9 +63,6 @@ int MSVCHelperMain(int argc, char** argv) {
       case 'o':
         output_filename = optarg;
         break;
-      case 'r':
-        relative_to = optarg;
-        break;
       case 'h':
       default:
         Usage();