Fix grammar


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20789 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/runtime/GCCLibraries/crtend/Makefile b/runtime/GCCLibraries/crtend/Makefile
index aa16e96..b6b6246 100644
--- a/runtime/GCCLibraries/crtend/Makefile
+++ b/runtime/GCCLibraries/crtend/Makefile
@@ -21,7 +21,7 @@
 LIBRARYNAME = crtend
 BYTECODE_DESTINATION = $(CFERuntimeLibDir)
 
-# Note: We're using FAKE_SOURCES because the comp_*.c don't really exists. 
+# Note: We're using FAKE_SOURCES because the comp_*.c don't really exist.
 # However this makefile builds comp_*.bc and that's what we want in the library.
 # The FAKE_SOURCES variable supports this kind of construction. It uses the
 # FAKE_SOURCES to determine a list of things to build, but doesn't use