#
# ChangeLog for trunk/src/kmk in kBuild
#
# Generated by Trac 1.4.3.2
# Jan 8, 2025 11:42:04 AM

Sun, 12 Oct 2008 15:40:32 GMT bird [1843]
	* trunk/src/kmk/make.h (modified)
	* trunk/src/kmk/strcache.c (modified)

	kmk/strcache: align the strings on a (somewhat) natural boundrary and ...


Sat, 11 Oct 2008 20:53:51 GMT bird [1842]
	* trunk/src/kmk/make.h (modified)
	* trunk/src/kmk/misc.c (modified)

	kmk: more hacking, makde isblank work skip ctype everywhere instead ...


Sat, 11 Oct 2008 20:04:46 GMT bird [1841]
	* trunk/src/kmk/misc.c (modified)

	misc: some more unroll attemtps.


Sat, 11 Oct 2008 19:59:17 GMT bird [1840]
	* trunk/src/kmk/make.h (modified)
	* trunk/src/kmk/misc.c (modified)
	* trunk/src/kmk/variable.c (modified)

	better? predictions can do bad stuff...


Sat, 11 Oct 2008 19:36:50 GMT bird [1839]
	* trunk/src/kmk/misc.c (modified)

	Did a couple of loop unrolls in find_next_token.


Sat, 11 Oct 2008 19:34:24 GMT bird [1838]
	* trunk/src/kmk/function.c (modified)
	* trunk/src/kmk/read.c (modified)

	kmk: fixed string termination for three strcache_add_len calls. (it ...


Sat, 11 Oct 2008 19:24:07 GMT bird [1837]
	* trunk/src/kmk/expand.c (modified)

	kmk: no need for the '\0' hack in expand_argument when using ...


Sat, 11 Oct 2008 19:22:26 GMT bird [1836]
	* trunk/src/kmk/function.c (modified)

	kmk: don't return '\0'.


Sat, 11 Oct 2008 19:18:45 GMT bird [1835]
	* trunk/src/kmk/expand.c (modified)
	* trunk/src/kmk/make.h (modified)

	kmk: fixed assertion + made them useful.


Sat, 11 Oct 2008 19:07:29 GMT bird [1834]
	* trunk/src/kmk/expand.c (modified)
	* trunk/src/kmk/kbuild.c (modified)
	* trunk/src/kmk/make.h (modified)

	kmk: assertions.


Sat, 11 Oct 2008 17:14:02 GMT bird [1833]
	* trunk/src/kmk/file.c (modified)

	kmk: Obvious optimization in file_hash_cmp.


Sat, 11 Oct 2008 15:10:54 GMT bird [1832]
	* trunk/src/kmk/kbuild.c (modified)

	kmk: starting to eliminate kbuild_get_variable_fmt*. Use sizeof() on ...


Sat, 11 Oct 2008 13:11:16 GMT bird [1831]
	* trunk/src/kmk/expand.c (modified)
	* trunk/src/kmk/kbuild.c (modified)
	* trunk/src/kmk/read.c (modified)

	kmk: find_char_unquote optimizations, some cleanup and a fix.


Sat, 11 Oct 2008 10:56:20 GMT bird [1830]
	* trunk/src/kmk/expand.c (modified)
	* trunk/src/kmk/variable.h (modified)

	kmk: more insane optimizations.


Sat, 11 Oct 2008 10:09:43 GMT bird [1829]
	* trunk/src/kmk/variable.c (modified)

	kmk: variable hash hacking. (yet again)


Sat, 11 Oct 2008 07:12:10 GMT bird [1827]
	* trunk/src/kmk/dep.h (modified)
	* trunk/src/kmk/expand.c (modified)
	* trunk/src/kmk/function.c (modified)
	* trunk/src/kmk/kbuild.c (modified)
	* trunk/src/kmk/make.h (modified)
	* trunk/src/kmk/read.c (modified)
	* trunk/src/kmk/variable.c (modified)
	* trunk/src/kmk/variable.h (modified)

	kmk: more length optimizations.


Sat, 11 Oct 2008 01:58:49 GMT bird [1826]
	* trunk/src/kmk/config.h.win (modified)
	* trunk/src/kmk/main.c (modified)

	kmk: isspace isn't inlined on msc, do that.


Fri, 10 Oct 2008 21:04:14 GMT bird [1825]
	* trunk/src/kmk/incdep.c (modified)

	kmk/incdep: buildfix.


Fri, 10 Oct 2008 20:40:35 GMT bird [1824]
	* trunk/src/kmk/incdep.c (modified)

	kmk: includedep - use do_variable_definition_2.


Fri, 10 Oct 2008 20:27:37 GMT bird [1822]
	* trunk/src/kmk/inlined_memchr.h (modified)

	inlined_memchr: hacked up a 8-byte loop unroll, doesn't by ...


Fri, 10 Oct 2008 20:26:42 GMT bird [1821]
	* trunk/src/kmk/read.c (modified)

	kmk: incdep bug fix, dependencies was chopped of because they are now ...


Fri, 10 Oct 2008 20:25:51 GMT bird [1820]
	* trunk/src/kmk/config.h.linux (modified)

	linux want inlined memchr as well it turns out.


Fri, 10 Oct 2008 17:59:00 GMT bird [1819]
	* trunk/src/kmk/expand.c (modified)

	kmk: 64-bit fix (forgotten).


Fri, 10 Oct 2008 07:43:08 GMT bird [1818]
	* trunk/src/kmk/kbuild.c (modified)

	kmk: a bit more.


Fri, 10 Oct 2008 07:10:26 GMT bird [1817]
	* trunk/src/kmk/read.c (modified)

	kmk: pass end-of-line around to the condition evalalutation. Don't ...


Fri, 10 Oct 2008 07:07:36 GMT bird [1816]
	* trunk/src/kmk/inlined_memchr.h (modified)

	kmk: windows build fix.


Fri, 10 Oct 2008 06:09:00 GMT bird [1814]
	* trunk/src/kmk/kbuild.c (modified)

	kmk: two more recursive / simple fixes.


Fri, 10 Oct 2008 06:06:32 GMT bird [1813]
	* trunk/src/kmk/config.h.darwin (modified)
	* trunk/src/kmk/config.h.freebsd (modified)
	* trunk/src/kmk/config.h.os2 (modified)
	* trunk/src/kmk/config.h.solaris (modified)
	* trunk/src/kmk/config.h.win (modified)
	* trunk/src/kmk/inlined_memchr.h (added)

	kmk: inline memchr everywhere but on linux.


Fri, 10 Oct 2008 06:01:29 GMT bird [1812]
	* trunk/src/kmk/kbuild.c (modified)

	kmk: fixes for recusive variable mixup.


Fri, 10 Oct 2008 05:19:58 GMT bird [1811]
	* trunk/src/kmk/main.c (modified)
	* trunk/src/kmk/make.h (modified)
	* trunk/src/kmk/misc.c (modified)
	* trunk/src/kmk/read.c (modified)
	* trunk/src/kmk/variable.c (modified)
	* trunk/src/kmk/variable.h (modified)

	kmk: More string length optimizations.


Fri, 10 Oct 2008 05:19:30 GMT bird [1810]
	* trunk/src/kmk/config.h.win (modified)

	kmk: inline memchr on MSC + AMD64 because the CRT memchr sucks.


Fri, 10 Oct 2008 02:27:38 GMT bird [1809]
	* trunk/src/kmk/expand.c (modified)
	* trunk/src/kmk/function.c (modified)
	* trunk/src/kmk/kbuild.c (modified)
	* trunk/src/kmk/main.c (modified)
	* trunk/src/kmk/read.c (modified)
	* trunk/src/kmk/variable.c (modified)
	* trunk/src/kmk/variable.h (modified)

	kmk: More length and alloc optimizations. Made all the length ...


Thu, 09 Oct 2008 05:36:19 GMT bird [1808]
	* trunk/src/kmk/expand.c (modified)
	* trunk/src/kmk/variable.c (modified)
	* trunk/src/kmk/variable.h (modified)

	kmk: More memchr and less strlen for simple assignments (var:=val).


Thu, 09 Oct 2008 05:34:47 GMT bird [1807]
	* trunk/src/kmk/read.c (modified)

	kmk: readstring - use memchr.


Thu, 09 Oct 2008 05:34:29 GMT bird [1806]
	* trunk/src/kmk/read.c (modified)

	kmk: readstring - use memchr.


Thu, 09 Oct 2008 04:12:33 GMT bird [1805]
	* trunk/src/kmk/expand.c (modified)
	* trunk/src/kmk/function.c (modified)
	* trunk/src/kmk/variable.c (modified)
	* trunk/src/kmk/variable.h (modified)

	kmk: Some minor optimizations.


Sun, 21 Sep 2008 19:55:08 GMT bird [1804]
	* trunk/src/kmk/incdep.c (modified)

	incdep: windows build fixes and some adjustments.


Sun, 21 Sep 2008 18:41:07 GMT bird [1803]
	* trunk/src/kmk/incdep.c (modified)

	header


Sun, 21 Sep 2008 18:40:44 GMT bird [1802]
	* trunk/src/kmk/incdep.c (modified)

	incdep: An experiment in pushing all the work to the threads.


Sun, 21 Sep 2008 14:29:24 GMT bird [1801]
	* trunk/src/kmk/incdep.c (modified)

	incdep: make thread count relative to the job slots.


Sun, 21 Sep 2008 01:43:59 GMT bird [1800]
	* trunk/src/kmk/incdep.c (modified)

	incdep: weeny strcache_add_len optimization.


Sun, 21 Sep 2008 01:17:50 GMT bird [1799]
	* trunk/src/kmk/incdep.c (modified)
	* trunk/src/kmk/kbuild.c (modified)

	kmk: minor incdep adjustments.


Sun, 21 Sep 2008 01:05:36 GMT bird [1797]
	* trunk/src/kmk/Makefile.am (modified)
	* trunk/src/kmk/Makefile.kmk (modified)
	* trunk/src/kmk/dep.h (modified)
	* trunk/src/kmk/file.c (modified)
	* trunk/src/kmk/incdep.c (added)
	* trunk/src/kmk/kbuild.c (modified)
	* trunk/src/kmk/read.c (modified)
	* trunk/src/kmk/variable.c (modified)

	kmk: moved eval_include_dep into incdep.c (was in read.c) and ...


Fri, 19 Sep 2008 23:49:42 GMT bird [1794]
	* trunk/src/kmk/dir.c (modified)

	kmk: Change the directory hash size to prevent /usr/bin from causing ...


Fri, 19 Sep 2008 23:30:50 GMT bird [1793]
	* trunk/src/kmk/file.c (modified)
	* trunk/src/kmk/function.c (modified)
	* trunk/src/kmk/make.h (modified)
	* trunk/src/kmk/strcache.c (modified)
	* trunk/src/kmk/variable.c (modified)

	kmk: hash table adjustments.


Fri, 19 Sep 2008 23:30:17 GMT bird [1792]
	* trunk/src/kmk/kbuild.c (modified)

	kmk: Altered the behavior of $(kb-src-one ) when given an argument ...


Tue, 09 Sep 2008 21:31:04 GMT bird [1778]
	* trunk/src/kmk/Makefile.am (modified)

	kmk: 0.1.4!


Tue, 09 Sep 2008 21:20:23 GMT bird [1776]
	* trunk/src/kmk/read.c (modified)

	kmk: Fixed includdep bug wrt to multiline variables (not defined).


Sat, 06 Sep 2008 03:02:25 GMT bird [1752]
	* trunk/src/kmk/variable.c (modified)

	Added expr and if-expr to KMK_FEATURES.


Sat, 06 Sep 2008 02:58:38 GMT bird [1751]
	* trunk/src/kmk/file.c (modified)

	kmk: Don't bother with secondary target expansion if it's not enabled ...


Fri, 05 Sep 2008 05:26:05 GMT bird [1744]
	* trunk/src/kmk/main.c (modified)

	kmk: OS/2 build fix.


Fri, 05 Sep 2008 05:06:31 GMT bird [1739]
	* trunk/src/kmk/kmkbuiltin/expr.c (modified)

	kmk_expr: Fixed regex disabling.


Fri, 05 Sep 2008 04:24:19 GMT bird [1730]
	* trunk/src/kmk/kmkbuiltin/install.c (modified)

	kmk_install: --[no-]ignore-perm-errors on chmod and chown. This ...


Fri, 05 Sep 2008 03:50:10 GMT bird [1729]
	* trunk/src/kmk/expreval.c (modified)
	* trunk/src/kmk/testcase-ifcond.kmk (modified)

	kmk/expreval.c: Added conversion operators: num, string and bool. ...


Fri, 05 Sep 2008 03:27:06 GMT bird [1728]
	* trunk/src/kmk/expreval.c (modified)
	* trunk/src/kmk/testcase-ifcond.kmk (modified)

	kmk/expreval/ifcond: fixed the target operator and string parsing; ...


Fri, 05 Sep 2008 01:45:52 GMT bird [1727]
	* trunk/src/kmk/function.c (modified)
	* trunk/src/kmk/testcase-ifcond.kmk (modified)

	kmk: Two new functions $(if-expr cond,exp-on-true,exp-on-false) and ...


Fri, 05 Sep 2008 01:44:07 GMT bird [1726]
	* trunk/src/kmk/expreval.c (modified)

	kmk/expreval.c: Warnings and a couple of bugs.


Fri, 05 Sep 2008 01:43:19 GMT bird [1725]
	* trunk/src/kmk/kbuild.c (modified)
	* trunk/src/kmk/make.h (modified)

	kmk: shutting up warnings.


Fri, 05 Sep 2008 00:34:53 GMT bird [1724]
	* trunk/src/kmk/Makefile.am (modified)
	* trunk/src/kmk/Makefile.kmk (modified)
	* trunk/src/kmk/expreval.c (moved)
	* trunk/src/kmk/make.h (modified)
	* trunk/src/kmk/read.c (modified)

	kmk: ifcond.c -> expreval.c


Thu, 04 Sep 2008 14:10:08 GMT bird [1723]
	* trunk/src/kmk/ifcond.c (modified)

	kmk/ifcond: windows build fix.


Thu, 04 Sep 2008 05:37:47 GMT bird [1722]
	* trunk/src/kmk/Makefile.am (modified)
	* trunk/src/kmk/Makefile.kmk (modified)
	* trunk/src/kmk/ifcond.c (modified)
	* trunk/src/kmk/testcase-ifcond.kmk (modified)

	kmk: The rest of the if operators.


Thu, 04 Sep 2008 03:19:08 GMT bird [1721]
	* trunk/src/kmk/ifcond.c (modified)

	kmk: Some more ifcond operators.


Thu, 04 Sep 2008 02:50:11 GMT bird [1720]
	* trunk/src/kmk/testcase-ifcond.kmk (added)

	kmk: More if conditionals code.


Thu, 04 Sep 2008 02:49:36 GMT bird [1719]
	* trunk/src/kmk/Makefile.kmk (modified)
	* trunk/src/kmk/ifcond.c (modified)
	* trunk/src/kmk/make.h (modified)
	* trunk/src/kmk/read.c (modified)
	* trunk/src/kmk/testcase-if1of.kmk (modified)

	kmk: More if conditionals code.


Wed, 03 Sep 2008 13:33:34 GMT bird [1718]
	* trunk/src/kmk/kmkbuiltin/ln.c (modified)

	kmk_ln: fixed DOS slashes.


Wed, 03 Sep 2008 13:21:01 GMT bird [1717]
	* trunk/src/kmk/kmkbuiltin/mscfakes.c (modified)

	mscfakes: CreateSymbolicLinkA returns BOOLEAN not BOOL.


Wed, 03 Sep 2008 01:40:13 GMT bird [1716]
	* trunk/src/kmk/Makefile.am (modified)
	* trunk/src/kmk/Makefile.kmk (modified)
	* trunk/src/kmk/function.c (modified)
	* trunk/src/kmk/variable.c (modified)

	kmk: Added a new function $(defined var) which check whether var is ...


Tue, 02 Sep 2008 23:05:55 GMT bird [1715]
	* trunk/src/kmk/Makefile.kmk (modified)
	* trunk/src/kmk/ifcond.c (added)
	* trunk/src/kmk/make.h (modified)
	* trunk/src/kmk/read.c (modified)

	kmk: Started hacking on some useable if conditionals.


Tue, 02 Sep 2008 22:08:22 GMT bird [1714]
	* trunk/src/kmk/kmkbuiltin/solfakes.c (modified)

	typo.


Tue, 02 Sep 2008 22:07:30 GMT bird [1713]
	* trunk/src/kmk/kmkbuiltin/solfakes.c (modified)

	kmk_chmod: made it build on solaris (no lchmod or ALLPERMS).


Tue, 02 Sep 2008 22:06:47 GMT bird [1712]
	* trunk/src/kmk/kmkbuiltin/solfakes.c (modified)
	* trunk/src/kmk/kmkbuiltin/solfakes.h (modified)

	kmk_chmod: made it build on solaris (no lchmod or ALLPERMS).


Tue, 02 Sep 2008 22:05:43 GMT bird [1711]
	* trunk/src/kmk/kmkbuiltin/chmod.c (modified)
	* trunk/src/kmk/kmkbuiltin/solfakes.c (modified)
	* trunk/src/kmk/kmkbuiltin/solfakes.h (modified)

	kmk_chmod: made it build on solaris (no lchmod or ALLPERMS).


Tue, 02 Sep 2008 21:50:04 GMT bird [1710]
	* trunk/src/kmk/kmkbuiltin/chmod.c (modified)
	* trunk/src/kmk/kmkbuiltin/install.c (modified)
	* trunk/src/kmk/kmkbuiltin/mkdir.c (modified)
	* trunk/src/kmk/kmkbuiltin/mscfakes.c (modified)
	* trunk/src/kmk/kmkbuiltin/mscfakes.h (modified)
	* trunk/src/kmk/kmkbuiltin/mv.c (modified)
	* trunk/src/kmk/kmkbuiltin/rm.c (modified)
	* trunk/src/kmk/kmkbuiltin/setmode.c (modified)
	* trunk/src/kmk/kmkbuiltin/strmode.c (modified)

	kmk: Made chmod build on windows. Some cleanup of the bsdisms.


Tue, 02 Sep 2008 20:02:10 GMT bird [1709]
	* trunk/src/kmk/main.c (modified)

	kmk: Made --jobs (-j) default to the number of online CPUS. Fixes
	#34.


Tue, 02 Sep 2008 04:14:39 GMT bird [1708]
	* trunk/src/kmk/kmkbuiltin/expr.c (modified)

	kmk_expr: no __dead, please.


Tue, 02 Sep 2008 04:06:42 GMT bird [1707]
	* trunk/src/kmk/Makefile.am (modified)
	* trunk/src/kmk/Makefile.kmk (modified)
	* trunk/src/kmk/kmkbuiltin.c (modified)
	* trunk/src/kmk/kmkbuiltin.h (modified)
	* trunk/src/kmk/kmkbuiltin/expr.c (modified)
	* trunk/src/kmk/variable.c (modified)

	kmk_expr: Ported expr. Fixes #43.


Tue, 02 Sep 2008 04:00:09 GMT bird [1706]
	* trunk/src/kmk/variable.c (modified)

	chmod: updated KMK_BUILTIN.


Tue, 02 Sep 2008 03:17:42 GMT bird [1705]
	* trunk/src/kmk/Makefile.am (modified)
	* trunk/src/kmk/Makefile.kmk (modified)
	* trunk/src/kmk/kmkbuiltin.c (modified)
	* trunk/src/kmk/kmkbuiltin.h (modified)
	* trunk/src/kmk/kmkbuiltin/chmod.c (modified)

	kmk_chmod: Ported chmod. Fixes #41.


Tue, 02 Sep 2008 02:38:30 GMT bird [1704]
	* trunk/src/kmk/kmkbuiltin/chmod.c (added)

	kmkbuiltin/chmod.c: file revision 1.33 from FreeBSD.


Tue, 02 Sep 2008 02:28:29 GMT bird [1703]
	* trunk/src/kmk/kmkbuiltin/expr.c (added)

	kmkbuiltin/expr.c: file revision 1.17 from OpenBSD


Tue, 02 Sep 2008 02:06:18 GMT bird [1701]
	* trunk/src/kmk/Makefile.am (modified)
	* trunk/src/kmk/Makefile.kmk (modified)
	* trunk/src/kmk/file.c (modified)
	* trunk/src/kmk/filedef.h (modified)
	* trunk/src/kmk/main.c (modified)
	* trunk/src/kmk/make.h (modified)
	* trunk/src/kmk/read.c (modified)
	* trunk/src/kmk/testcase-2ndtargetexp.kmk (added)

	kmk: Implemented secondary target expansion. Fixes #42.


Tue, 02 Sep 2008 01:46:26 GMT bird [1700]
	* trunk/src/kmk/hash.c (modified)

	hash.c: spaces.


Tue, 02 Sep 2008 01:45:50 GMT bird [1699]
	* trunk/src/kmk/function.c (modified)

	kmk / $(commands* ): Check for empty name to prevent lookup_file from ...


Sun, 31 Aug 2008 23:27:24 GMT bird [1698]
	* trunk/src/kmk/function.c (modified)

	kmk: $(commands ) and $< wont work well together at all, no fix just ...


Sun, 31 Aug 2008 20:24:55 GMT bird [1695]
	* trunk/src/kmk/kmkbuiltin/append.c (modified)

	append: Added the -d and -t options for writing define...endef and ...


Sun, 31 Aug 2008 19:48:24 GMT bird [1694]
	* trunk/src/kmk/Makefile.kmk (modified)
	* trunk/src/kmk/testcase-includedep-sub.kmk (added)
	* trunk/src/kmk/testcase-includedep.kmk (added)

	kmk: testcase for includedep.


Sun, 31 Aug 2008 19:35:37 GMT bird [1693]
	* trunk/src/kmk/read.c (modified)

	includedep: expand variabels when present. Fixes #38.


Fri, 11 Jul 2008 00:49:29 GMT bird [1674]
	* trunk/src/kmk/kmkbuiltin/redirect.c (modified)

	Fixed the error message on _spawnvp failure (windows) and added an ...


Fri, 11 Jul 2008 00:37:35 GMT bird [1673]
	* trunk/src/kmk/Makefile.kmk (modified)

	Fixed build issue on windows.


Mon, 30 Jun 2008 21:14:11 GMT bird [1665]
	* trunk/Config.kmk (modified)
	* trunk/Makefile.kmk (modified)
	* trunk/src/Makefile.kmk (modified)
	* trunk/src/ash/Makefile.kmk (modified)
	* trunk/src/fastdep/Makefile.kmk (modified)
	* trunk/src/kDepPre/Makefile.kmk (modified)
	* trunk/src/kObjCache/Makefile.kmk (modified)
	* trunk/src/kash/Makefile.kmk (modified)
	* trunk/src/kmk/Makefile.kmk (modified)
	* trunk/src/kmk/w32/Makefile.kmk (modified)
	* trunk/src/lib/Makefile.kmk (modified)
	* trunk/src/sed/Makefile.kmk (modified)

	Converted to a sub-makefile setup ('single' makefile).


Tue, 13 May 2008 00:55:09 GMT bird [1635]
	* trunk/src/kmk/kmkbuiltin/kbuild_protection.c (modified)

	Added missing headers (OS/2).


Tue, 13 May 2008 00:07:24 GMT bird [1630]
	* trunk/src/kmk/kmkbuiltin/cp.c (modified)

	Forgot to read the environment.


Mon, 12 May 2008 23:33:31 GMT bird [1629]
	* trunk/src/kmk/kmkbuiltin/rm.c (modified)

	Fixed warning.


Mon, 12 May 2008 23:32:04 GMT bird [1628]
	* trunk/src/kmk/function.c (modified)

	Fixed $(breakpoint ) on MSC. Fixed two warnings.


Mon, 12 May 2008 23:23:21 GMT bird [1627]
	* trunk/src/kmk/kmkbuiltin/cp.c (modified)

	Enabled recursive copying w/ protection a la rm.


Mon, 12 May 2008 23:22:58 GMT bird [1626]
	* trunk/src/kmk/kmkbuiltin/rm.c (modified)

	removed a leftover prototype.


Mon, 12 May 2008 21:28:54 GMT bird [1622]
	* trunk/src/kmk/kbuild.c (modified)
	* trunk/src/kmk/variable.h (modified)

	Bumped up the priority of a local variable. Fixed inconsistent use of ...


Mon, 12 May 2008 19:34:49 GMT bird [1620]
	* trunk/src/kmk/function.c (modified)

	The last kb-src-prop argument is optional.


Mon, 12 May 2008 19:34:17 GMT bird [1619]
	* trunk/src/kmk/function.c (modified)

	$(breakpoint ) for debugging.


Mon, 12 May 2008 19:33:51 GMT bird [1618]
	* trunk/src/kmk/kbuild.c (modified)

	Fixed a bug in func_kbuild_source_prop (kb-src-prop) that would cause ...