Merge remote-tracking branch 'ko/maint' into jc/diff-index-quick-exit-early

* ko/maint: (4352 commits)
  git-submodule.sh: separate parens by a space to avoid confusing some shells
  Documentation/technical/api-diff.txt: correct name of diff_unmerge()
  read_gitfile_gently: use ssize_t to hold read result
  remove tests of always-false condition
  rerere.c: diagnose a corrupt MERGE_RR when hitting EOF between TAB and '\0'
  Git 1.7.5.3
  init/clone: remove short option -L and document --separate-git-dir
  do not read beyond end of malloc'd buffer
  git-svn: Fix git svn log --show-commit
  Git 1.7.5.2
  provide a copy of the LGPLv2.1
  test core.gitproxy configuration
  copy_gecos: fix not adding nlen to len when processing "&"
  Update draft release notes to 1.7.5.2
  Documentation/git-fsck.txt: fix typo: unreadable -> unreachable
  send-pack: avoid deadlock on git:// push with failed pack-objects
  connect: let callers know if connection is a socket
  connect: treat generic proxy processes like ssh processes
  sideband_demux(): fix decl-after-stmt
  t3503: test cherry picking and reverting root commits
  ...

Conflicts:
	diff.c

1 files changed, 31 insertions, 0 deletions

diff --git a/test-string-pool.c b/test-string-pool.c
new file mode 100644
index 0000000000..c5782e6bce
--- /dev/null
+++ b/test-string-pool.c
@@ -0,0 +1,31 @@
+/*
+ * test-string-pool.c: code to exercise the svn importer's string pool
+ */
+
+#include "git-compat-util.h"
+#include "vcs-svn/string_pool.h"
+
+int main(int argc, char *argv[])
+{
+	const uint32_t unequal = pool_intern("does not equal");
+	const uint32_t equal = pool_intern("equals");
+	uint32_t buf[3];
+	uint32_t n;
+
+	if (argc != 2)
+		usage("test-string-pool <string>,<string>");
+
+	n = pool_tok_seq(3, buf, ",-", argv[1]);
+	if (n >= 3)
+		die("too many strings");
+	if (n <= 1)
+		die("too few strings");
+
+	buf[2] = buf[1];
+	buf[1] = (buf[0] == buf[2]) ? equal : unequal;
+	pool_print_seq(3, buf, ' ', stdout);
+	fputc('\n', stdout);
+
+	pool_reset();
+	return 0;
+}