[PATCH] Fix typo: existant->existent

[Dmitry Ivankov <divanorama@gmail.com>]

refs.c had a error message "Trying to write ref with nonexistant object".
And no tests relied on the wrong spelling.
Also typo was present in some test scripts internals, these tests still pass.

Signed-off-by: Dmitry Ivankov <divanorama@gmail.com>
---
Fixup the commit log. Error message quoted should be the original one, with the typo.

 refs.c                        |    2 +-
 t/t3903-stash.sh              |    2 +-
 t/t4203-mailmap.sh            |    2 +-
 t/t4205-log-pretty-formats.sh |    2 +-
 t/t5506-remote-groups.sh      |    6 +++---
 t/t5516-fetch-push.sh         |   10 +++++-----
 t/t9300-fast-import.sh        |    4 ++--
 7 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/refs.c b/refs.c
index e3c0511..b10419a 100644
--- a/refs.c
+++ b/refs.c
@@ -1451,7 +1451,7 @@ int write_ref_sha1(struct ref_lock *lock,
 	}
 	o = parse_object(sha1);
 	if (!o) {
-		error("Trying to write ref %s with nonexistant object %s",
+		error("Trying to write ref %s with nonexistent object %s",
 			lock->ref_name, sha1_to_hex(sha1));
 		unlock_ref(lock);
 		return -1;
diff --git a/t/t3903-stash.sh b/t/t3903-stash.sh
index 5c72540..7197aae 100755
--- a/t/t3903-stash.sh
+++ b/t/t3903-stash.sh
@@ -536,7 +536,7 @@ test_expect_success 'stash pop - fail early if specified stash is not a stash re
 	git reset --hard HEAD
 '
 
-test_expect_success 'ref with non-existant reflog' '
+test_expect_success 'ref with non-existent reflog' '
 	git stash clear &&
 	echo bar5 > file &&
 	echo bar6 > file2 &&
diff --git a/t/t4203-mailmap.sh b/t/t4203-mailmap.sh
index e818de6..1f182f6 100755
--- a/t/t4203-mailmap.sh
+++ b/t/t4203-mailmap.sh
@@ -94,7 +94,7 @@ nick1 (1):
 
 EOF
 
-test_expect_success 'mailmap.file non-existant' '
+test_expect_success 'mailmap.file non-existent' '
 	rm internal_mailmap/.mailmap &&
 	rmdir internal_mailmap &&
 	git shortlog HEAD >actual &&
diff --git a/t/t4205-log-pretty-formats.sh b/t/t4205-log-pretty-formats.sh
index cb9f2bd..2ae9faa 100755
--- a/t/t4205-log-pretty-formats.sh
+++ b/t/t4205-log-pretty-formats.sh
@@ -45,7 +45,7 @@ test_expect_success 'alias user-defined tformat' '
 	test_cmp expected actual
 '
 
-test_expect_success 'alias non-existant format' '
+test_expect_success 'alias non-existent format' '
 	git config pretty.test-alias format-that-will-never-exist &&
 	test_must_fail git log --pretty=test-alias
 '
diff --git a/t/t5506-remote-groups.sh b/t/t5506-remote-groups.sh
index b7b7dda..530b016 100755
--- a/t/t5506-remote-groups.sh
+++ b/t/t5506-remote-groups.sh
@@ -43,10 +43,10 @@ test_expect_success 'no group updates all' '
 	repo_fetched two
 '
 
-test_expect_success 'nonexistant group produces error' '
-	mark nonexistant &&
+test_expect_success 'nonexistent group produces error' '
+	mark nonexistent &&
 	update_repos &&
-	test_must_fail git remote update nonexistant &&
+	test_must_fail git remote update nonexistent &&
 	! repo_fetched one &&
 	! repo_fetched two
 '
diff --git a/t/t5516-fetch-push.sh b/t/t5516-fetch-push.sh
index d73731e..3abb290 100755
--- a/t/t5516-fetch-push.sh
+++ b/t/t5516-fetch-push.sh
@@ -367,7 +367,7 @@ test_expect_success 'push with colon-less refspec (4)' '
 
 '
 
-test_expect_success 'push head with non-existant, incomplete dest' '
+test_expect_success 'push head with non-existent, incomplete dest' '
 
 	mk_test &&
 	git push testrepo master:branch &&
@@ -375,7 +375,7 @@ test_expect_success 'push head with non-existant, incomplete dest' '
 
 '
 
-test_expect_success 'push tag with non-existant, incomplete dest' '
+test_expect_success 'push tag with non-existent, incomplete dest' '
 
 	mk_test &&
 	git tag -f v1.0 &&
@@ -384,14 +384,14 @@ test_expect_success 'push tag with non-existant, incomplete dest' '
 
 '
 
-test_expect_success 'push sha1 with non-existant, incomplete dest' '
+test_expect_success 'push sha1 with non-existent, incomplete dest' '
 
 	mk_test &&
 	test_must_fail git push testrepo `git rev-parse master`:foo
 
 '
 
-test_expect_success 'push ref expression with non-existant, incomplete dest' '
+test_expect_success 'push ref expression with non-existent, incomplete dest' '
 
 	mk_test &&
 	test_must_fail git push testrepo master^:branch
@@ -436,7 +436,7 @@ test_expect_success 'push with +HEAD' '
 
 '
 
-test_expect_success 'push HEAD with non-existant, incomplete dest' '
+test_expect_success 'push HEAD with non-existent, incomplete dest' '
 
 	mk_test &&
 	git checkout master &&
diff --git a/t/t9300-fast-import.sh b/t/t9300-fast-import.sh
index 6b1ba6c..2a53640 100755
--- a/t/t9300-fast-import.sh
+++ b/t/t9300-fast-import.sh
@@ -1893,7 +1893,7 @@ test_expect_success \
     test_cmp marks.out marks.new'
 
 cat >input <<EOF
-feature import-marks=nonexistant.marks
+feature import-marks=nonexistent.marks
 feature export-marks=marks.new
 EOF
 
@@ -1904,7 +1904,7 @@ test_expect_success \
 
 
 cat >input <<EOF
-feature import-marks=nonexistant.marks
+feature import-marks=nonexistent.marks
 feature export-marks=combined.marks
 EOF
 
-- 
1.7.3.4