Fix gitweb stylesheet

diff --git a/t/t6002-rev-list-bisect.sh b/t/t6002-rev-list-bisect.sh
index d0a4ff29c97ffde5f994971e80a8e094d8a8ccd0..693de9b32dea04140d58ba98d0db07ac0e724a6b 100755 (executable)
--- a/t/t6002-rev-list-bisect.sh
+++ b/t/t6002-rev-list-bisect.sh
@@ -7,20 +7,6 @@ test_description='Tests git-rev-list --bisect functionality'
 . ./test-lib.sh
 . ../t6000lib.sh # t6xxx specific functions
 
-bc_expr()
-{
-bc <<EOF
-scale=1
-define abs(x) {
-       if (x>=0) { return (x); } else { return (-x); }
-}
-define floor(x) {
-       save=scale; scale=0; result=x/1; scale=save; return (result);
-}
-$*
-EOF
-}
-
 # usage: test_bisection max-diff bisect-option head ^prune...
 #
 # e.g. test_bisection 1 --bisect l1 ^l0
@@ -35,8 +21,19 @@ test_bisection_diff()
         _head=$1
        shift 1
        _bisection_size=$(git-rev-list $_bisection "$@" | wc -l)
-       [ -n "$_list_size" -a -n "$_bisection_size" ] || error "test_bisection_diff failed"
-       test_expect_success "bisection diff $_bisect_option $_head $* <= $_max_diff" "[ $(bc_expr "floor(abs($_list_size/2)-$_bisection_size)") -le $_max_diff ]"
+       [ -n "$_list_size" -a -n "$_bisection_size" ] ||
+       error "test_bisection_diff failed"
+
+       # Test if bisection size is close to half of list size within
+       # tolerance.
+       # 
+       _bisect_err=`expr $_list_size - $_bisection_size \* 2`
+       test "$_bisect_err" -lt 0 && _bisect_err=`expr 0 - $_bisect_err`
+       _bisect_err=`expr $_bisect_err / 2` ; # floor
+
+       test_expect_success \
+       "bisection diff $_bisect_option $_head $* <= $_max_diff" \
+       'test $_bisect_err -le $_max_diff'
 }
 
 date >path0
@@ -61,7 +58,7 @@ on_committer_date "1971-08-16 00:00:15" save_tag a4 unique_commit a4 tree -p a3
 on_committer_date "1971-08-16 00:00:16" save_tag l3 unique_commit l3 tree -p a4
 on_committer_date "1971-08-16 00:00:17" save_tag l4 unique_commit l4 tree -p l3
 on_committer_date "1971-08-16 00:00:18" save_tag l5 unique_commit l5 tree -p l4
-tag l5 > .git/HEAD
+git-update-ref HEAD $(tag l5)
 
 
 #     E