Fix doc for r3436 (new delete_existing flags for Append/Prepend)

git-svn-id: http://scons.tigris.org/svn/scons/trunk@3448 fdb21ef1-2011-0410-befe-b5e4ea1792b1

diff --git a/doc/man/scons.1 b/doc/man/scons.1
index 1d5142ad5ee34084cf0847db51746280fa6527d5..1e3e47bd6febd6737748527867e18ac0804bf105 100644 (file)
--- a/doc/man/scons.1
+++ b/doc/man/scons.1
@@ -2682,7 +2682,7 @@ env.Append(CCFLAGS = ' -g', FOO = ['foo.yyy'])
 
 '\"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
 .TP
-.RI env.AppendENVPath( name ", " newpath ", [" envname ", " sep ", " preserve_old_paths ])
+.RI env.AppendENVPath( name ", " newpath ", [" envname ", " sep ", " delete_existing ])
 This appends new path elements to the given path in the
 specified external environment
 .RB ( ENV
@@ -2700,8 +2700,8 @@ case where the given old path variable is a list instead of a
 string, in which case a list will be returned instead of a string.
 
 If 
-.I preserve_old_paths
-is 1, then adding a path that already exists
+.I delete_existing
+is 0, then adding a path that already exists
 will not move it to the end; it will stay where it is in the list.
 
 Example:
@@ -4886,7 +4886,7 @@ env.Prepend(CCFLAGS = '-g ', FOO = ['foo.yyy'])
 
 '\"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
 .TP
-.RI env.PrependENVPath( name ", " newpath ", [" envname ", " sep ", " preserve_old_paths ])
+.RI env.PrependENVPath( name ", " newpath ", [" envname ", " sep ", " delete_existing ])
 This appends new path elements to the given path in the
 specified external environment
 .RB ( ENV
@@ -4904,8 +4904,8 @@ case where the given old path variable is a list instead of a
 string, in which case a list will be returned instead of a string.
 
 If
-.I preserve_old_paths
-is 1, then adding a path that already exists
+.I delete_existing
+is 0, then adding a path that already exists
 will not move it to the beginning;
 it will stay where it is in the list.