Merge branch 'gv/portable'

* gv/portable:
  test-lib: use DIFF definition from GIT-BUILD-OPTIONS
  build: propagate $DIFF to scripts
  Makefile: Tru64 portability fix
  Makefile: HP-UX 10.20 portability fixes
  Makefile: HPUX11 portability fixes
  Makefile: SunOS 5.6 portability fix
  inline declaration does not work on AIX
  Allow disabling "inline"
  Some platforms lack socklen_t type
  Make NO_{INET_NTOP,INET_PTON} configured independently
  Makefile: some platforms do not have hstrerror anywhere
  git-compat-util.h: some platforms with mmap() lack MAP_FAILED definition
  test_cmp: do not use "diff -u" on platforms that lack one
  fixup: do not unconditionally disable "diff -u"
  tests: use "test_cmp", not "diff", when verifying the result
  Do not use "diff" found on PATH while building and installing
  enums: omit trailing comma for portability
  Makefile: -lpthread may still be necessary when libc has only pthread stubs
  Rewrite dynamic structure initializations to runtime assignment
  Makefile: pass CPPFLAGS through to fllow customization

Conflicts:
	Makefile
	wt-status.h

diff --cc Makefile
index a863a068ab3bd5b5055372416060fef586864037,6b3b59bef529b7b297be27322f4fe348a0b3c390..3dc072fc8162be1b1d57db207a976b8b78928f04
--- 1/Makefile
--- 2/Makefile
+++ b/Makefile
@@@ -286,7 -288,7 +292,7 @@@ lib = li
  # DESTDIR=
  pathsep = :
  
--export prefix bindir sharedir sysconfdir
++export prefix bindir sharedir sysconfdir gitwebdir
  
  CC = gcc
  AR = ar
@@@ -1884,7 -1939,7 +1950,8 @@@ GIT-CFLAGS: FORC
  GIT-BUILD-OPTIONS: FORCE
        @echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@
        @echo PERL_PATH=\''$(subst ','\'',$(PERL_PATH_SQ))'\' >>$@
+       @echo DIFF=\''$(subst ','\'',$(subst ','\'',$(DIFF)))'\' >>$@
 +      @echo PYTHON_PATH=\''$(subst ','\'',$(PYTHON_PATH_SQ))'\' >>$@
        @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@
        @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@
        @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@
@@@ -1983,7 -2044,6 +2056,7 @@@ install: al
        $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
  ifndef NO_PERL
        $(MAKE) -C perl prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install
-       $(MAKE) -C gitweb gitwebdir=$(gitwebdir_SQ) install
++      $(MAKE) -C gitweb install
  endif
  ifndef NO_PYTHON
        $(MAKE) -C git_remote_helpers prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install

diff --cc builtin/apply.c
Simple merge

diff --cc builtin/blame.c
Simple merge

diff --cc builtin/checkout.c
Simple merge

diff --cc builtin/commit.c
index a8616866435a0a73aaa74ac1742399d7381c018a,30a00e0b633b765221d4717da7af4259c8608254..0e3ae3c11d7d3a582f3cb549d7d17aa1aea67d56
--- 1/builtin/commit.c
--- 2/builtin/commit.c
+++ b/builtin/commit.c
@@@ -91,9 -90,8 +91,9 @@@ static int null_termination
  static enum {
        STATUS_FORMAT_LONG,
        STATUS_FORMAT_SHORT,
-       STATUS_FORMAT_PORCELAIN,
+       STATUS_FORMAT_PORCELAIN
  } status_format = STATUS_FORMAT_LONG;
 +static int status_show_branch;
  
  static int opt_parse_m(const struct option *opt, const char *arg, int unset)
  {

diff --cc builtin/receive-pack.c
Simple merge

diff --cc builtin/remote.c
Simple merge

diff --cc cache.h
Simple merge

diff --cc commit.h
Simple merge

diff --cc config.mak.in
Simple merge

diff --cc configure.ac
Simple merge

diff --cc connect.c
Simple merge

diff --cc convert.c
Simple merge

diff --cc diff.h
Simple merge

diff --cc dir.c
Simple merge

diff --cc fast-import.c
Simple merge

diff --cc git-compat-util.h
Simple merge

diff --cc grep.h
Simple merge

diff --cc http-walker.c
Simple merge

diff --cc merge-recursive.h
Simple merge

diff --cc pretty.c
Simple merge

diff --cc refs.c
Simple merge

diff --cc remote.c
Simple merge

diff --cc t/Makefile
Simple merge

diff --cc t/lib-t6000.sh
Simple merge

diff --cc t/t0000-basic.sh
Simple merge

diff --cc t/t3200-branch.sh
index 9d2c06ea69d5e3a9d1c464a4d619245d6823c082,8818d0de689327ad9e0922dfd3e784804e142f41..859b99abf1cc62c966322fcfc552c0a7eb7356df
--- 1/t/t3200-branch.sh
--- 2/t/t3200-branch.sh
+++ b/t/t3200-branch.sh
@@@ -222,32 -222,8 +222,32 @@@ test_expect_success 
       git checkout -b g/h/i -l master &&
         test -f .git/refs/heads/g/h/i &&
         test -f .git/logs/refs/heads/g/h/i &&
-        diff expect .git/logs/refs/heads/g/h/i'
+        test_cmp expect .git/logs/refs/heads/g/h/i'
  
 +test_expect_success 'checkout -b makes reflog by default' '
 +      git checkout master &&
 +      git config --unset core.logAllRefUpdates &&
 +      git checkout -b alpha &&
 +      test -f .git/logs/refs/heads/alpha &&
 +      PAGER= git reflog show alpha
 +'
 +
 +test_expect_success 'checkout -b does not make reflog when core.logAllRefUpdates = false' '
 +      git checkout master &&
 +      git config core.logAllRefUpdates false &&
 +      git checkout -b beta &&
 +      ! test -f .git/logs/refs/heads/beta &&
 +      test_must_fail PAGER= git reflog show beta
 +'
 +
 +test_expect_success 'checkout -b with -l makes reflog when core.logAllRefUpdates = false' '
 +      git checkout master &&
 +      git checkout -lb gamma &&
 +      git config --unset core.logAllRefUpdates &&
 +      test -f .git/logs/refs/heads/gamma &&
 +      PAGER= git reflog show gamma
 +'
 +
  test_expect_success 'avoid ambiguous track' '
        git config branch.autosetupmerge true &&
        git config remote.ambi1.url lalala &&

diff --cc t/t3903-stash.sh
Simple merge

diff --cc t/t4124-apply-ws-rule.sh
Simple merge

diff --cc t/t9400-git-cvsserver-server.sh
Simple merge

diff --cc t/test-lib.sh
Simple merge

diff --cc unpack-trees.c
Simple merge

diff --cc wt-status.c
Simple merge

diff --cc wt-status.h
index 4f190454e5b2ad46b33894fb55aa7dd8dd28d604,389e65f68acca1622551025665b0b88bf70800d2..4cd74c4b32f51dbe575b0a04a894a520df79e9bf
--- 1/wt-status.h
--- 2/wt-status.h
+++ b/wt-status.h
@@@ -11,9 -11,7 +11,9 @@@ enum color_wt_status 
        WT_STATUS_CHANGED,
        WT_STATUS_UNTRACKED,
        WT_STATUS_NOBRANCH,
 -      WT_STATUS_UNMERGED
 +      WT_STATUS_UNMERGED,
 +      WT_STATUS_LOCAL_BRANCH,
-       WT_STATUS_REMOTE_BRANCH,
++      WT_STATUS_REMOTE_BRANCH
  };
  
  enum untracked_status_type {