Remove trailing whitespace
diff --git a/doc/manual.asciidoc b/doc/manual.asciidoc
index 50e0ae2..735a814 100644
--- a/doc/manual.asciidoc
+++ b/doc/manual.asciidoc
@@ -1025,8 +1025,8 @@
 +
 This is for expressing dependencies that don't show up on the
 command line of the command; for example, for a rule that runs a
-script that reads a hardcoded file, the hardcoded file should 
-be an implicit dependency, as changes to the file should cause 
+script that reads a hardcoded file, the hardcoded file should
+be an implicit dependency, as changes to the file should cause
 the output to rebuild, even though it doesn't show up in the arguments.
 +
 Note that dependencies as loaded through depfiles have slightly different
diff --git a/misc/manifest_fuzzer.cc b/misc/manifest_fuzzer.cc
index 0e1261a..085840a 100644
--- a/misc/manifest_fuzzer.cc
+++ b/misc/manifest_fuzzer.cc
@@ -27,15 +27,15 @@
 	if (!fp)
 		return 0;
 	fwrite(data, size, 1, fp);
-	fclose(fp);	
-	
+	fclose(fp);
+
 	std::string err;
 	RealDiskInterface disk_interface;
 	State state;
 	ManifestParser parser(&state, &disk_interface);
-	
+
 	parser.Load("/tmp/build.ninja", &err);
-	
+
 	std::__fs::filesystem::remove_all("/tmp/build.ninja");
 	return 0;
 }
diff --git a/src/disk_interface.cc b/src/disk_interface.cc
index 0f27e9d..5aba217 100644
--- a/src/disk_interface.cc
+++ b/src/disk_interface.cc
@@ -158,7 +158,7 @@
 }
 
 // RealDiskInterface -----------------------------------------------------------
-RealDiskInterface::RealDiskInterface() 
+RealDiskInterface::RealDiskInterface()
 #ifdef _WIN32
 : use_cache_(false), long_paths_enabled_(false) {
   setlocale(LC_ALL, "");
@@ -308,7 +308,7 @@
     SetFileAttributesA(path.c_str(), attributes & ~FILE_ATTRIBUTE_READONLY);
   }
   if (attributes & FILE_ATTRIBUTE_DIRECTORY) {
-    // remove() deletes both files and directories. On Windows we have to 
+    // remove() deletes both files and directories. On Windows we have to
     // select the correct function (DeleteFile will yield Permission Denied when
     // used on a directory)
     // This fixes the behavior of ninja -t clean in some cases