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, 3 insertions, 3 deletions

diff --git a/tests/t0107-snapshot.sh b/tests/t0107-snapshot.sh
index 8ab4912..8ad9573 100755
--- a/tests/t0107-snapshot.sh
+++ b/tests/t0107-snapshot.sh
@@ -10,10 +10,10 @@ run_test 'get foo/snapshot/master.tar.gz' '
 
 run_test 'check html headers' '
         head -n 1 trash/tmp |
-             grep -e "Content-Type: application/x-gzip" &&
+             grep "Content-Type: application/x-gzip" &&
 
         head -n 2 trash/tmp |
-             grep -e "Content-Disposition: inline; filename=.master.tar.gz."
+             grep "Content-Disposition: inline; filename=.master.tar.gz."
 '
 
 run_test 'strip off the header lines' '
@@ -32,7 +32,7 @@ run_test 'count files' '
 '
 
 run_test 'verify untarred file-5' '
-         grep -e "^5$" trash/master/file-5 &&
+         grep "^5$" trash/master/file-5 &&
          test $(cat trash/master/file-5 | wc -l) = 1
 '