tests: "grep -e" is not portable to all platforms

The "-e" option to grep is not needed unless specifying more than one
pattern, which we don't do.  Remove it to avoid restricting the tests on
platforms that do not have a grep that recognises "-e".

Signed-off-by: John Keeping <john@keeping.me.uk>

1 files changed, 5 insertions, 5 deletions

diff --git a/tests/t0106-diff.sh b/tests/t0106-diff.sh
index e140bcc..eee0c8c 100755
--- a/tests/t0106-diff.sh
+++ b/tests/t0106-diff.sh
@@ -5,16 +5,16 @@
 prepare_tests "Check content on diff page"
 
 run_test 'generate foo/diff' 'cgit_url "foo/diff" >trash/tmp'
-run_test 'find diff header' 'grep -e "a/file-5 b/file-5" trash/tmp'
-run_test 'find blob link' 'grep -e "<a href=./foo/tree/file-5?id=" trash/tmp'
-run_test 'find added file' 'grep -e "new file mode 100644" trash/tmp'
+run_test 'find diff header' 'grep "a/file-5 b/file-5" trash/tmp'
+run_test 'find blob link' 'grep "<a href=./foo/tree/file-5?id=" trash/tmp'
+run_test 'find added file' 'grep "new file mode 100644" trash/tmp'
 
 run_test 'find hunk header' '
-        grep -e "<div class=.hunk.>@@ -0,0 +1 @@</div>" trash/tmp
+        grep "<div class=.hunk.>@@ -0,0 +1 @@</div>" trash/tmp
 '
 
 run_test 'find added line' '
-        grep -e "<div class=.add.>+5</div>" trash/tmp
+        grep "<div class=.add.>+5</div>" trash/tmp
 '
 
 tests_done