diff --git a/src/testdir/Make_all.mak b/src/testdir/Make_all.mak
index 455ca7b..98cf985 100644
--- a/src/testdir/Make_all.mak
+++ b/src/testdir/Make_all.mak
@@ -85,7 +85,6 @@
 	test102.out \
 	test103.out \
 	test104.out \
-	test105.out \
 	test107.out \
 	test108.out \
 	test_autocmd_option.out \
diff --git a/src/testdir/test105.in b/src/testdir/test105.in
deleted file mode 100644
index 4cc0261..0000000
--- a/src/testdir/test105.in
+++ /dev/null
@@ -1,47 +0,0 @@
-Test filename modifiers     vim: set ft=vim :
-
-STARTTEST
-:source small.vim
-:%delete _
-:set shell=sh
-:set shellslash
-:let tab="\t"
-:command -nargs=1 Put :let expr=<q-args> | $put =expr.tab.strtrans(string(eval(expr)))
-:let $HOME=fnamemodify('.', ':p:h:h')
-:Put fnamemodify('.',              ':p'      )[-1:]
-:Put fnamemodify('.',              ':p:h'    )[-1:]
-:Put fnamemodify('test.out',       ':p'      )[-1:]
-:Put fnamemodify('test.out',       ':.'      )
-:Put fnamemodify('../testdir/a',   ':.'      )
-:Put fnamemodify('test.out',       ':~'      )
-:Put fnamemodify('../testdir/a',   ':~'      )
-:Put fnamemodify('../testdir/a',   ':t'      )
-:Put fnamemodify('.',              ':p:t'    )
-:Put fnamemodify('test.out',       ':p:t'    )
-:Put fnamemodify('test.out',       ':p:e'    )
-:Put fnamemodify('test.out',       ':p:t:e'  )
-:Put fnamemodify('abc.fb2.tar.gz', ':r'      )
-:Put fnamemodify('abc.fb2.tar.gz', ':r:r'    )
-:Put fnamemodify('abc.fb2.tar.gz', ':r:r:r'  )
-:Put substitute(fnamemodify('abc.fb2.tar.gz', ':p:r:r'), '.*\(testdir/.*\)', '\1', '')
-:Put fnamemodify('abc.fb2.tar.gz', ':e'      )
-:Put fnamemodify('abc.fb2.tar.gz', ':e:e'    )
-:Put fnamemodify('abc.fb2.tar.gz', ':e:e:e'  )
-:Put fnamemodify('abc.fb2.tar.gz', ':e:e:e:e')
-:Put fnamemodify('abc.fb2.tar.gz', ':e:e:r'  )
-:Put fnamemodify('abc def',        ':S'      )
-:Put fnamemodify('abc" "def',      ':S'      )
-:Put fnamemodify('abc"%"def',      ':S'      )
-:Put fnamemodify('abc'' ''def',    ':S'      )
-:Put fnamemodify('abc''%''def',    ':S'      )
-:Put fnamemodify("abc\ndef",       ':S'      )
-:Put expand('%:r:S') == shellescape(expand('%:r'))
-:Put join([expand('%:r'), expand('%:r:S'), expand('%')], ',')
-:set shell=tcsh
-:Put fnamemodify("abc\ndef",       ':S'      )
-:$put ='vim: ts=8'
-:1 delete _
-:w! test.out
-:qa!
-ENDTEST
-
diff --git a/src/testdir/test105.ok b/src/testdir/test105.ok
deleted file mode 100644
index 6642bfe..0000000
--- a/src/testdir/test105.ok
+++ /dev/null
@@ -1,31 +0,0 @@
-fnamemodify('.',              ':p'      )[-1:]	'/'
-fnamemodify('.',              ':p:h'    )[-1:]	'r'
-fnamemodify('test.out',       ':p'      )[-1:]	't'
-fnamemodify('test.out',       ':.'      )	'test.out'
-fnamemodify('../testdir/a',   ':.'      )	'a'
-fnamemodify('test.out',       ':~'      )	'~/testdir/test.out'
-fnamemodify('../testdir/a',   ':~'      )	'~/testdir/a'
-fnamemodify('../testdir/a',   ':t'      )	'a'
-fnamemodify('.',              ':p:t'    )	''
-fnamemodify('test.out',       ':p:t'    )	'test.out'
-fnamemodify('test.out',       ':p:e'    )	'out'
-fnamemodify('test.out',       ':p:t:e'  )	'out'
-fnamemodify('abc.fb2.tar.gz', ':r'      )	'abc.fb2.tar'
-fnamemodify('abc.fb2.tar.gz', ':r:r'    )	'abc.fb2'
-fnamemodify('abc.fb2.tar.gz', ':r:r:r'  )	'abc'
-substitute(fnamemodify('abc.fb2.tar.gz', ':p:r:r'), '.*\(testdir/.*\)', '\1', '')	'testdir/abc.fb2'
-fnamemodify('abc.fb2.tar.gz', ':e'      )	'gz'
-fnamemodify('abc.fb2.tar.gz', ':e:e'    )	'tar.gz'
-fnamemodify('abc.fb2.tar.gz', ':e:e:e'  )	'fb2.tar.gz'
-fnamemodify('abc.fb2.tar.gz', ':e:e:e:e')	'fb2.tar.gz'
-fnamemodify('abc.fb2.tar.gz', ':e:e:r'  )	'tar'
-fnamemodify('abc def',        ':S'      )	'''abc def'''
-fnamemodify('abc" "def',      ':S'      )	'''abc" "def'''
-fnamemodify('abc"%"def',      ':S'      )	'''abc"%"def'''
-fnamemodify('abc'' ''def',    ':S'      )	'''abc''\'''' ''\''''def'''
-fnamemodify('abc''%''def',    ':S'      )	'''abc''\''''%''\''''def'''
-fnamemodify("abc\ndef",       ':S'      )	'''abc^@def'''
-expand('%:r:S') == shellescape(expand('%:r'))	1
-join([expand('%:r'), expand('%:r:S'), expand('%')], ',')	'test105,''test105'',test105.in'
-fnamemodify("abc\ndef",       ':S'      )	'''abc\^@def'''
-vim: ts=8
diff --git a/src/testdir/test_alot.vim b/src/testdir/test_alot.vim
index 37cdc8b..fcf358b 100644
--- a/src/testdir/test_alot.vim
+++ b/src/testdir/test_alot.vim
@@ -8,6 +8,7 @@
 source test_expr.vim
 source test_expand.vim
 source test_feedkeys.vim
+source test_fnamemodify.vim
 source test_file_perm.vim
 source test_glob2regpat.vim
 source test_help_tagjump.vim
diff --git a/src/testdir/test_fnamemodify.vim b/src/testdir/test_fnamemodify.vim
new file mode 100644
index 0000000..902be40
--- /dev/null
+++ b/src/testdir/test_fnamemodify.vim
@@ -0,0 +1,43 @@
+" Test filename modifiers.
+
+func Test_fnamemodify()
+  let $HOME = fnamemodify('.', ':p:h:h')
+  set shell=sh
+
+  call assert_equal('/', fnamemodify('.', ':p')[-1:])
+  call assert_equal('r', fnamemodify('.', ':p:h')[-1:])
+  call assert_equal('t', fnamemodify('test.out', ':p')[-1:])
+  call assert_equal('test.out', fnamemodify('test.out', ':.'))
+  call assert_equal('a', fnamemodify('../testdir/a', ':.'))
+  call assert_equal('~/testdir/test.out', fnamemodify('test.out', ':~'))
+  call assert_equal('~/testdir/a', fnamemodify('../testdir/a', ':~'))
+  call assert_equal('a', fnamemodify('../testdir/a', ':t'))
+  call assert_equal('', fnamemodify('.', ':p:t'))
+  call assert_equal('test.out', fnamemodify('test.out', ':p:t'))
+  call assert_equal('out', fnamemodify('test.out', ':p:e'))
+  call assert_equal('out', fnamemodify('test.out', ':p:t:e'))
+  call assert_equal('abc.fb2.tar', fnamemodify('abc.fb2.tar.gz', ':r'))
+  call assert_equal('abc.fb2', fnamemodify('abc.fb2.tar.gz', ':r:r'))
+  call assert_equal('abc', fnamemodify('abc.fb2.tar.gz', ':r:r:r'))
+  call assert_equal('testdir/abc.fb2', substitute(fnamemodify('abc.fb2.tar.gz', ':p:r:r'), '.*\(testdir/.*\)', '\1', ''))
+  call assert_equal('gz', fnamemodify('abc.fb2.tar.gz', ':e'))
+  call assert_equal('tar.gz', fnamemodify('abc.fb2.tar.gz', ':e:e'))
+  call assert_equal('fb2.tar.gz', fnamemodify('abc.fb2.tar.gz', ':e:e:e'))
+  call assert_equal('fb2.tar.gz', fnamemodify('abc.fb2.tar.gz', ':e:e:e:e'))
+  call assert_equal('tar', fnamemodify('abc.fb2.tar.gz', ':e:e:r'))
+
+  call assert_equal('''abc def''', fnamemodify('abc def', ':S'))
+  call assert_equal('''abc" "def''', fnamemodify('abc" "def', ':S'))
+  call assert_equal('''abc"%"def''', fnamemodify('abc"%"def', ':S'))
+  call assert_equal('''abc''\'''' ''\''''def''', fnamemodify('abc'' ''def', ':S'))
+  call assert_equal('''abc''\''''%''\''''def''', fnamemodify('abc''%''def', ':S'))
+  call assert_equal(expand('%:r:S'), shellescape(expand('%:r')))
+  sp test_alot.vim
+  call assert_equal('test_alot,''test_alot'',test_alot.vim', join([expand('%:r'), expand('%:r:S'), expand('%')], ','))
+  quit
+
+  call assert_equal("'abc\ndef'", fnamemodify("abc\ndef", ':S'))
+  set shell=tcsh
+  call assert_equal("'abc\\\ndef'",  fnamemodify("abc\ndef", ':S'))
+  set shell&
+endfunc
diff --git a/src/version.c b/src/version.c
index 6d67c33..bd65162 100644
--- a/src/version.c
+++ b/src/version.c
@@ -749,6 +749,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1652,
+/**/
     1651,
 /**/
     1650,