diff --git a/bootstrap b/bootstrap
index 82b28d7..44e51fb 100755
--- a/bootstrap
+++ b/bootstrap
@@ -864,7 +864,7 @@ eval 'func_dirname ()
 #             to NONDIR_REPLACEMENT.
 #             value returned in "$func_dirname_result"
 #   basename: Compute filename of FILE.
-#             value retuned in "$func_basename_result"
+#             value returned in "$func_basename_result"
 # For efficiency, we do not delegate to the functions above but instead
 # duplicate the functionality here.
 eval 'func_dirname_and_basename ()
diff --git a/build-aux/ltmain.in b/build-aux/ltmain.in
index 4cd3818..0090aa8 100644
--- a/build-aux/ltmain.in
+++ b/build-aux/ltmain.in
@@ -579,8 +579,8 @@ extracted_archives=
 extracted_serial=0
 
 # If this variable is set in any of the actions, the command in it
-# will be execed at the end.  This prevents here-documents from being
-# left over by shells.
+# will be executed at the end.  This prevents here-documents from
+# being left over by shells.
 exec_cmd=
 
 
@@ -3876,7 +3876,7 @@ EOF
         {
           /* however, if there is an option in the LTWRAPPER_OPTION_PREFIX
              namespace, but it is not one of the ones we know about and
-             have already dealt with, above (inluding dump-script), then
+             have already dealt with, above (including dump-script), then
              report an error. Otherwise, targets might begin to believe
              they are allowed to use options in the LTWRAPPER_OPTION_PREFIX
              namespace. The first time any user complains about this, we'll
diff --git a/m4/libtool.m4 b/m4/libtool.m4
index ee292af..260c720 100644
--- a/m4/libtool.m4
+++ b/m4/libtool.m4
@@ -651,7 +651,7 @@ configured by $[0], generated by m4_PACKAGE_STRING.
 
 Copyright (C) 2011 Free Software Foundation, Inc.
 This config.lt script is free software; the Free Software Foundation
-gives unlimited permision to copy, distribute and modify it."
+gives unlimited permission to copy, distribute and modify it."
 
 while test 0 != $[#]
 do