Fix more vi modelines (#1006)

* modelines: tw -> sw

shiftwidth, not textwidth.

* space-surround modelines

* fix irregular modelines

* Fix modeline in titlegen.c

test/libc/BUILD.mk

@@ -1,5 +1,5 @@
 #-*-mode:makefile-gmake;indent-tabs-mode:t;tab-width:8;coding:utf-8-*-┐
-#───vi: set et ft=make ts=8 tw=8 fenc=utf-8 :vi───────────────────────┘
+#── vi: set et ft=make ts=8 sw=8 fenc=utf-8 :vi ──────────────────────┘
 
 .PHONY:		o/$(MODE)/test/libc
 o/$(MODE)/test/libc:					\

test/libc/calls/BUILD.mk

@@ -1,5 +1,5 @@
 #-*-mode:makefile-gmake;indent-tabs-mode:t;tab-width:8;coding:utf-8-*-┐
-#───vi: set et ft=make ts=8 tw=8 fenc=utf-8 :vi───────────────────────┘
+#── vi: set et ft=make ts=8 sw=8 fenc=utf-8 :vi ──────────────────────┘
 
 PKGS += TEST_LIBC_CALLS
 

test/libc/dns/BUILD.mk

@@ -1,5 +1,5 @@
 #-*-mode:makefile-gmake;indent-tabs-mode:t;tab-width:8;coding:utf-8-*-┐
-#───vi: set et ft=make ts=8 tw=8 fenc=utf-8 :vi───────────────────────┘
+#── vi: set et ft=make ts=8 sw=8 fenc=utf-8 :vi ──────────────────────┘
 
 PKGS += TEST_LIBC_DNS
 

test/libc/fmt/BUILD.mk

@@ -1,5 +1,5 @@
 #-*-mode:makefile-gmake;indent-tabs-mode:t;tab-width:8;coding:utf-8-*-┐
-#───vi: set et ft=make ts=8 tw=8 fenc=utf-8 :vi───────────────────────┘
+#── vi: set et ft=make ts=8 sw=8 fenc=utf-8 :vi ──────────────────────┘
 
 PKGS += TEST_LIBC_FMT
 

test/libc/intrin/BUILD.mk

@@ -1,5 +1,5 @@
 #-*-mode:makefile-gmake;indent-tabs-mode:t;tab-width:8;coding:utf-8-*-┐
-#───vi: set et ft=make ts=8 tw=8 fenc=utf-8 :vi───────────────────────┘
+#── vi: set et ft=make ts=8 sw=8 fenc=utf-8 :vi ──────────────────────┘
 
 PKGS += TEST_LIBC_INTRIN
 

test/libc/log/BUILD.mk

@@ -1,5 +1,5 @@
 #-*-mode:makefile-gmake;indent-tabs-mode:t;tab-width:8;coding:utf-8-*-┐
-#───vi: set et ft=make ts=8 tw=8 fenc=utf-8 :vi───────────────────────┘
+#── vi: set et ft=make ts=8 sw=8 fenc=utf-8 :vi ──────────────────────┘
 
 PKGS += TEST_LIBC_LOG
 

test/libc/mem/BUILD.mk

@@ -1,5 +1,5 @@
 #-*-mode:makefile-gmake;indent-tabs-mode:t;tab-width:8;coding:utf-8-*-┐
-#───vi: set et ft=make ts=8 tw=8 fenc=utf-8 :vi───────────────────────┘
+#── vi: set et ft=make ts=8 sw=8 fenc=utf-8 :vi ──────────────────────┘
 
 PKGS += TEST_LIBC_MEM
 

test/libc/nexgen32e/BUILD.mk

@@ -1,5 +1,5 @@
 #-*-mode:makefile-gmake;indent-tabs-mode:t;tab-width:8;coding:utf-8-*-┐
-#───vi: set et ft=make ts=8 tw=8 fenc=utf-8 :vi───────────────────────┘
+#── vi: set et ft=make ts=8 sw=8 fenc=utf-8 :vi ──────────────────────┘
 
 PKGS += TEST_LIBC_NEXGEN32E
 

test/libc/proc/BUILD.mk

@@ -1,5 +1,5 @@
 #-*-mode:makefile-gmake;indent-tabs-mode:t;tab-width:8;coding:utf-8-*-┐
-#───vi: set et ft=make ts=8 tw=8 fenc=utf-8 :vi───────────────────────┘
+#── vi: set et ft=make ts=8 sw=8 fenc=utf-8 :vi ──────────────────────┘
 
 PKGS += TEST_LIBC_PROC
 

test/libc/release/BUILD.mk

@@ -1,5 +1,5 @@
 #-*-mode:makefile-gmake;indent-tabs-mode:t;tab-width:8;coding:utf-8-*-┐
-#───vi: set et ft=make ts=8 tw=8 fenc=utf-8 :vi───────────────────────┘
+#── vi: set et ft=make ts=8 sw=8 fenc=utf-8 :vi ──────────────────────┘
 
 ifneq ($(MODE), dbg)
 ifneq ($(MODE), asan)

test/libc/runtime/BUILD.mk

@@ -1,5 +1,5 @@
 #-*-mode:makefile-gmake;indent-tabs-mode:t;tab-width:8;coding:utf-8-*-┐
-#───vi: set et ft=make ts=8 tw=8 fenc=utf-8 :vi───────────────────────┘
+#── vi: set et ft=make ts=8 sw=8 fenc=utf-8 :vi ──────────────────────┘
 
 PKGS += TEST_LIBC_RUNTIME
 

test/libc/sock/BUILD.mk

@@ -1,5 +1,5 @@
 #-*-mode:makefile-gmake;indent-tabs-mode:t;tab-width:8;coding:utf-8-*-┐
-#───vi: set et ft=make ts=8 tw=8 fenc=utf-8 :vi───────────────────────┘
+#── vi: set et ft=make ts=8 sw=8 fenc=utf-8 :vi ──────────────────────┘
 
 PKGS += TEST_LIBC_SOCK
 

test/libc/stdio/BUILD.mk

@@ -1,5 +1,5 @@
 #-*-mode:makefile-gmake;indent-tabs-mode:t;tab-width:8;coding:utf-8-*-┐
-#───vi: set et ft=make ts=8 tw=8 fenc=utf-8 :vi───────────────────────┘
+#── vi: set et ft=make ts=8 sw=8 fenc=utf-8 :vi ──────────────────────┘
 
 PKGS += TEST_LIBC_STDIO
 

test/libc/str/BUILD.mk

@@ -1,5 +1,5 @@
 #-*-mode:makefile-gmake;indent-tabs-mode:t;tab-width:8;coding:utf-8-*-┐
-#───vi: set et ft=make ts=8 tw=8 fenc=utf-8 :vi───────────────────────┘
+#── vi: set et ft=make ts=8 sw=8 fenc=utf-8 :vi ──────────────────────┘
 
 PKGS += TEST_LIBC_STR
 

test/libc/thread/BUILD.mk

@@ -1,5 +1,5 @@
 #-*-mode:makefile-gmake;indent-tabs-mode:t;tab-width:8;coding:utf-8-*-┐
-#───vi: set et ft=make ts=8 tw=8 fenc=utf-8 :vi───────────────────────┘
+#── vi: set et ft=make ts=8 sw=8 fenc=utf-8 :vi ──────────────────────┘
 
 PKGS += TEST_LIBC_THREAD
 

test/libc/time/BUILD.mk

@@ -1,5 +1,5 @@
 #-*-mode:makefile-gmake;indent-tabs-mode:t;tab-width:8;coding:utf-8-*-┐
-#───vi: set et ft=make ts=8 tw=8 fenc=utf-8 :vi───────────────────────┘
+#── vi: set et ft=make ts=8 sw=8 fenc=utf-8 :vi ──────────────────────┘
 
 PKGS += TEST_LIBC_TIME
 

test/libc/tinymath/BUILD.mk

@@ -1,5 +1,5 @@
 #-*-mode:makefile-gmake;indent-tabs-mode:t;tab-width:8;coding:utf-8-*-┐
-#───vi: set et ft=make ts=8 tw=8 fenc=utf-8 :vi───────────────────────┘
+#── vi: set et ft=make ts=8 sw=8 fenc=utf-8 :vi ──────────────────────┘
 
 PKGS += TEST_LIBC_TINYMATH
 

test/libc/x/BUILD.mk

@@ -1,5 +1,5 @@
 #-*-mode:makefile-gmake;indent-tabs-mode:t;tab-width:8;coding:utf-8-*-┐
-#───vi: set et ft=make ts=8 tw=8 fenc=utf-8 :vi───────────────────────┘
+#── vi: set et ft=make ts=8 sw=8 fenc=utf-8 :vi ──────────────────────┘
 
 PKGS += TEST_LIBC_X
 

test/libc/xed/BUILD.mk

@@ -1,5 +1,5 @@
 #-*-mode:makefile-gmake;indent-tabs-mode:t;tab-width:8;coding:utf-8-*-┐
-#───vi: set et ft=make ts=8 tw=8 fenc=utf-8 :vi───────────────────────┘
+#── vi: set et ft=make ts=8 sw=8 fenc=utf-8 :vi ──────────────────────┘
 
 TEST_LIBC_XED_FILES := $(wildcard test/libc/xed/*)
 TEST_LIBC_XED_HDRS = $(filter %.h,$(TEST_LIBC_XED_FILES))