diff --git a/build-aux/ltmain.in b/build-aux/ltmain.in
index ff0f8758..7e096a1a 100644
--- a/build-aux/ltmain.in
+++ b/build-aux/ltmain.in
@@ -3638,7 +3638,7 @@ EOF
 #endif
 #include <stdio.h>
 #include <stdlib.h>
-#if defined (_WIN32) && !defined (__GNUC__)
+#if defined _WIN32 && !defined __GNUC__
 # include <direct.h>
 # include <process.h>
 # include <io.h>
diff --git a/doc/notes.texi b/doc/notes.texi
index a6cd1b90..606c957b 100644
--- a/doc/notes.texi
+++ b/doc/notes.texi
@@ -29,7 +29,7 @@ will generate the instantiations.  For Portland pgCC version5, use
 @item
 For C++ code, it may be neccesary to specify a library if it is a dependency
 of a link/compile flag. For example in GNU G++, if you want to use
-@code{-fsanitize=address} you need to to specify the @code{-lasan} library,
+@code{-fsanitize=address} you need to specify the @code{-lasan} library,
 like so: @code{g++ -o libx.la -fsanitize=address -lasan -rpath [...]}.
 
 @item