comments: next GNU make release 4.0, not 3.83

See: <http://lists.gnu.org/archive/html/bug-make/2013-05/msg00093.html>

* lib/am/header-vars.am (am__make_running_with_option): Adjust
comments.

Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>

diff --git a/lib/am/header-vars.am b/lib/am/header-vars.am
index 1a6f28e..d25efa6 100644 (file)
--- a/lib/am/header-vars.am
+++ b/lib/am/header-vars.am
@@ -74,7 +74,7 @@ am__make_running_with_option = \
     case $$flg in \
       *=*|--*) continue;; \
 ##
-## GNU make 3.83 has changed the format of $MFLAGS, and removed the space
+## GNU make 4.0 has changed the format of $MFLAGS, and removed the space
 ## between an option and its argument (e.g., from "-I dir" to "-Idir").
 ## So we need to handle both formats, at least for options valid in GNU
 ## make.  OTOH, BSD make formats $(MAKEFLAGS) by separating all options,
@@ -84,7 +84,7 @@ am__make_running_with_option = \
 ## For GNU make and BSD make.
         -*I) strip_trailopt 'I'; skip_next=yes;; \
       -*I?*) strip_trailopt 'I';; \
-## For GNU make >= 3.83.
+## For GNU make >= 4.0.
         -*O) strip_trailopt 'O'; skip_next=yes;; \
       -*O?*) strip_trailopt 'O';; \
 ## For GNU make (possibly overkill, this one).