TAP driver: cosmetic fixes

[platform/upstream/automake.git] / m4 / silent.m4

diff --git a/m4/silent.m4 b/m4/silent.m4
index c94fff9..6fb3c22 100644 (file)
--- a/m4/silent.m4
+++ b/m4/silent.m4
@@ -1,24 +1,22 @@
 ##                                                          -*- Autoconf -*-
-# Copyright (C) 2009, 2010, 2011 Free Software Foundation, Inc.
+# Copyright (C) 2009-2013 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
 
-# serial 2
-
 # AM_SILENT_RULES([DEFAULT])
 # --------------------------
 # Enable less verbose build rules; with the default set to DEFAULT
-# (`yes' being less verbose, `no' or empty being verbose).
+# ("yes" being less verbose, "no" or empty being verbose).
 AC_DEFUN([AM_SILENT_RULES],
 [AC_ARG_ENABLE([silent-rules], [dnl
 AS_HELP_STRING(
   [--enable-silent-rules],
-  [less verbose build output (undo: `make V=1')])
+  [less verbose build output (undo: "make V=1")])
 AS_HELP_STRING(
   [--disable-silent-rules],
-  [verbose build output (undo: `make V=0')])dnl
+  [verbose build output (undo: "make V=0")])dnl
 ])
 case $enable_silent_rules in @%:@ (((
   yes) AM_DEFAULT_VERBOSITY=0;;
@@ -26,7 +24,7 @@ case $enable_silent_rules in @%:@ (((
     *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
 esac
 dnl
-dnl A few `make' implementations (e.g., NonStop OS and NextStep)
+dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
 dnl do not support nested variable expansions.
 dnl See automake bug#9928 and bug#10237.
 am_make=${MAKE-make}
@@ -44,7 +42,7 @@ else
   am_cv_make_support_nested_variables=no
 fi])
 if test $am_cv_make_support_nested_variables = yes; then
-  dnl Using `$V' instead of `$(V)' breaks IRIX make.
+  dnl Using '$V' instead of '$(V)' breaks IRIX make.
   AM_V='$(V)'
   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
 else