diff options
Diffstat (limited to 'games/cribbage/instr.c')
-rw-r--r-- | games/cribbage/instr.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/games/cribbage/instr.c b/games/cribbage/instr.c index 2e310b9..b329e33 100644 --- a/games/cribbage/instr.c +++ b/games/cribbage/instr.c @@ -57,7 +57,6 @@ static const char rcsid[] = void instructions() { - extern int errno; struct stat sb; union wait pstat; pid_t pid; @@ -75,7 +74,7 @@ instructions() case 0: if (!(path = getenv("PAGER"))) path = _PATH_MORE; - if (pager = rindex(path, '/')) + if ((pager = rindex(path, '/')) != NULL) ++pager; pager = path; execlp(path, pager, _PATH_INSTR, (char *)NULL); |