[PATCH 2/7] completion: fix args of run_completion() test helper

["SZEDER Gábor" <szeder@ira.uka.de>]

To simulate that the user hit 'git <TAB>, the 'basic' test sets up the
rather strange command line containing the two words

  git ""

i.e. the second word on the command line consists of two double
quotes.  This is not what happens for real, however, because after
'git <TAB>' the second word on the command line is just an empty
string.  Luckily, the test works nevertheless.

Fix this by passing the command line to run_completion() as separate
words.

Signed-off-by: SZEDER Gábor <szeder@ira.uka.de>
---
 t/t9902-completion.sh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/t/t9902-completion.sh b/t/t9902-completion.sh
index b56759f7..3af75872 100755
--- a/t/t9902-completion.sh
+++ b/t/t9902-completion.sh
@@ -49,7 +49,7 @@ run_completion ()
 {
 	local -a COMPREPLY _words
 	local _cword
-	_words=( $1 )
+	_words=( "$@" )
 	(( _cword = ${#_words[@]} - 1 ))
 	__git_wrap__git_main && print_comp
 }
@@ -57,7 +57,7 @@ run_completion ()
 test_completion ()
 {
 	test $# -gt 1 && echo "$2" > expected
-	run_completion "$@" &&
+	run_completion $1 &&
 	test_cmp expected out
 }
 
@@ -156,7 +156,7 @@ test_expect_success '__gitcomp - suffix' '
 '
 
 test_expect_success 'basic' '
-	run_completion "git \"\"" &&
+	run_completion git "" &&
 	# built-in
 	echo "add " >expected &&
 	sed -n "/^add \$/p" out >out2 &&
@@ -170,7 +170,7 @@ test_expect_success 'basic' '
 	sed -n "/^ls-files \$/p" out >out2 &&
 	test_cmp expected out2 &&
 
-	run_completion "git f" &&
+	run_completion git f &&
 	>expected &&
 	sed -n "/^[^f]/p" out >out2 &&
 	test_cmp expected out2
-- 
1.8.0.220.g4d14ece