Improve documentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50768 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/llvm-c/BitWriter.h b/include/llvm-c/BitWriter.h
index bc5699f..008ff9f 100644
--- a/include/llvm-c/BitWriter.h
+++ b/include/llvm-c/BitWriter.h
@@ -28,7 +28,8 @@
/*===-- Operations on modules ---------------------------------------------===*/
-/* Writes a module to an open file descriptor. Returns 0 on success. */
+/* Writes a module to an open file descriptor. Returns 0 on success.
+ Closes the Handle. Use dup first if this is not what you want. */
int LLVMWriteBitcodeToFileHandle(LLVMModuleRef M, int Handle);
/* Writes a module to the specified path. Returns 0 on success. */