test: rename $satisfied to $satisfied_prereq

All other shell variables that are used to globally keep track of
states related to prerequisite have "prereq" somewhere in their
names.  Be consistent and avoid potential name crashes with other
kinds of satisfaction in the future.

Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/test-lib-functions.sh b/t/test-lib-functions.sh
index 80daaca..4dc027d 100644 (file)
--- a/t/test-lib-functions.sh
+++ b/t/test-lib-functions.sh
@@ -221,9 +221,9 @@ write_script () {
 # capital letters by convention).
 
 test_set_prereq () {
-       satisfied="$satisfied$1 "
+       satisfied_prereq="$satisfied_prereq$1 "
 }
-satisfied=" "
+satisfied_prereq=" "
 
 test_have_prereq () {
        # prerequisites can be concatenated with ','
@@ -239,7 +239,7 @@ test_have_prereq () {
        for prerequisite
        do
                total_prereq=$(($total_prereq + 1))
-               case $satisfied in
+               case "$satisfied_prereq" in
                *" $prerequisite "*)
                        ok_prereq=$(($ok_prereq + 1))
                        ;;