Update runtime files.
diff --git a/runtime/compiler/splint.vim b/runtime/compiler/splint.vim
index 6239ca7..3d7ada6 100644
--- a/runtime/compiler/splint.vim
+++ b/runtime/compiler/splint.vim
@@ -2,7 +2,7 @@
 " Compiler:     splint/lclint (C source code checker)
 " Maintainer:   Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
 " Splint Home:	http://www.splint.org/
-" Last Change:  2005 Apr 21
+" Last Change:  2019 Jul 23
 " $Revision: 1.3 $
 
 if exists("current_compiler")
@@ -19,7 +19,7 @@
 
 " adapt this if you want to check more than one file at a time.
 " put command line options in .splintrc or ~/.splintrc
-CompilerSet makeprg=splint\ %
+CompilerSet makeprg=splint\ %:S
 
 " Note: when using the new array bounds checking flags:  Each warning
 " usually has several lines and several references to source code mostly