Changes to m4/doc/m4.texinfo,v [branch-1_4]

[Eric Blake]

CVSROOT:        /sources/m4
Module name:    m4
Branch:         branch-1_4
Changes by:     Eric Blake <ericb>      06/07/13 21:16:42

Index: doc/m4.texinfo
===================================================================
RCS file: /sources/m4/m4/doc/m4.texinfo,v
retrieving revision 1.1.1.1.2.39
retrieving revision 1.1.1.1.2.40
diff -u -b -r1.1.1.1.2.39 -r1.1.1.1.2.40
--- doc/m4.texinfo      13 Jul 2006 13:38:20 -0000      1.1.1.1.2.39
+++ doc/m4.texinfo      13 Jul 2006 21:16:41 -0000      1.1.1.1.2.40
@@ -1370,16 +1370,20 @@
 The expansion of @code{undefine} is void.
 
 @example
-foo
address@hidden
-define(`foo', `expansion text')
+foo bar blah
address@hidden bar blah
+define(`foo', `some')define(`bar', `other')define(`blah', `text')
 @result{}
-foo
address@hidden text
+foo bar blah
address@hidden other text
 undefine(`foo')
 @result{}
-foo
address@hidden
+foo bar blah
address@hidden other text
+undefine(`bar', `blah')
address@hidden
+foo bar blah
address@hidden bar blah
 @end example
 
 Undefining a macro inside that macro's expansion is safe; the macro
@@ -1508,9 +1512,17 @@
 @result{}
 foo
 @result{}Expansion two.
+pushdef(`foo', `Expansion three.')
address@hidden
+pushdef(`foo', `Expansion four.')
address@hidden
 popdef(`foo')
 @result{}
 foo
address@hidden three.
+popdef(`foo', `foo')
address@hidden
+foo
 @result{}Expansion one.
 popdef(`foo')
 @result{}