psql: Count all table footer lines in pager setup

Applying: Fix pager trigger in print.c by using linecount() helper for accurate line calculation
Using index info to reconstruct a base tree...
M	src/fe_utils/print.c
Falling back to patching base and 3-way merge...
Auto-merging src/fe_utils/print.c
CONFLICT (content): Merge conflict in src/fe_utils/print.c
Patch failed at 0001 Fix pager trigger in print.c by using linecount() helper for accurate line calculation

/ci/repo/worktrees/worktree/rebase-apply/patch:17: indent with spaces.
    int count = 0;
/ci/repo/worktrees/worktree/rebase-apply/patch:19: indent with spaces.
    if (s == NULL || *s == '\0')
/ci/repo/worktrees/worktree/rebase-apply/patch:20: indent with spaces.
        return 0;
/ci/repo/worktrees/worktree/rebase-apply/patch:22: indent with spaces.
    while (*s)
/ci/repo/worktrees/worktree/rebase-apply/patch:23: indent with spaces.
    {
warning: squelched 5 whitespace errors
warning: 10 lines add whitespace errors.
error: Failed to merge in the changes.
hint: Use 'git am --show-current-patch=diff' to see the failed patch
hint: When you have resolved this problem, run "git am --continue".
hint: If you prefer to skip this patch, run "git am --skip" instead.
hint: To restore the original branch and stop patching, run "git am --abort".
hint: Disable this message with "git config advice.mergeConflict false"