From a019f8e837d9e641a955f928ded00be4db149957 Mon Sep 17 00:00:00 2001
From: Tom Ryder <tom@sanctum.geek.nz>
Date: Fri, 29 Jun 2018 16:26:37 +1200
Subject: Set 'include' and 'path' specifically in C/C++

Otherwise, use defaults that should be meaningful in other languages
too, just to be tidy and not to show string.h in :find results when
editing Awk scripts.
---
 vim/after/ftplugin/c/include.vim   | 22 ++++++++++++++++++++++
 vim/after/ftplugin/cpp/include.vim | 22 ++++++++++++++++++++++
 vim/vimrc                          |  7 +++++--
 3 files changed, 49 insertions(+), 2 deletions(-)
 create mode 100644 vim/after/ftplugin/c/include.vim
 create mode 100644 vim/after/ftplugin/cpp/include.vim

diff --git a/vim/after/ftplugin/c/include.vim b/vim/after/ftplugin/c/include.vim
new file mode 100644
index 00000000..ce78d495
--- /dev/null
+++ b/vim/after/ftplugin/c/include.vim
@@ -0,0 +1,22 @@
+" c/include.vim: Set 'include' and 'path'
+
+" Don't load if running compatible or too old
+if &compatible || v:version < 700
+  finish
+endif
+
+" Don't load if already loaded
+if exists('b:did_ftplugin_c_include')
+  finish
+endif
+
+" Flag as loaded
+let b:did_ftplugin_c_include = 1
+let b:undo_ftplugin = b:undo_ftplugin
+      \ . '|unlet b:did_ftplugin_c_include'
+
+" Use trailing whitespace to denote continued paragraph
+setlocal include=^\\s*#\\s*include
+setlocal path+=/usr/include
+let b:undo_ftplugin = b:undo_ftplugin
+      \ . '|setlocal include< path<'
diff --git a/vim/after/ftplugin/cpp/include.vim b/vim/after/ftplugin/cpp/include.vim
new file mode 100644
index 00000000..6c039287
--- /dev/null
+++ b/vim/after/ftplugin/cpp/include.vim
@@ -0,0 +1,22 @@
+" c/include.vim: Set 'include' and 'path'
+
+" Don't load if running compatible or too old
+if &compatible || v:version < 700
+  finish
+endif
+
+" Don't load if already loaded
+if exists('b:did_ftplugin_cpp_include')
+  finish
+endif
+
+" Flag as loaded
+let b:did_ftplugin_cpp_include = 1
+let b:undo_ftplugin = b:undo_ftplugin
+      \ . '|unlet b:did_ftplugin_cpp_include'
+
+" Use trailing whitespace to denote continued paragraph
+setlocal include=^\\s*#\\s*include
+setlocal path+=/usr/include
+let b:undo_ftplugin = b:undo_ftplugin
+      \ . '|setlocal include< path<'
diff --git a/vim/vimrc b/vim/vimrc
index f48f31b6..73f6b48b 100644
--- a/vim/vimrc
+++ b/vim/vimrc
@@ -74,6 +74,9 @@ if v:version > 703 || v:version == 703 && has('patch541')
   set formatoptions+=j
 endif
 
+" Don't assume I'm editing C; let the filetype set this
+set include=
+
 " Don't join lines with two spaces at the end of sentences
 set nojoinspaces
 
@@ -124,9 +127,9 @@ if has('extra_search')
   set incsearch  " Show matches as I type
 endif
 
-" Use whole tree from current directory for :find
+" More sensible language-agnostic setting for gf/:find
 if has('file_in_path')
-  set path+=**
+  set path=.,,**
 endif
 
 " Don't load GUI menus; set here before GUI starts
-- 
cgit v1.2.3