diff options
author | Markus F.X.J. Oberhumer <markus@oberhumer.com> | 2021-04-13 11:14:23 +0200 |
---|---|---|
committer | Markus F.X.J. Oberhumer <markus@oberhumer.com> | 2021-04-13 21:00:13 +0200 |
commit | 61798244e552f5663fb7546644ba26c11410d3d2 (patch) | |
tree | 8871eef8ccf8549440d69262e59aa6916ab9aa02 | |
parent | 401c466fcd0d21a3e529173dfd9271f7269cb1e5 (diff) |
parse: check if PAGER environment variable is empty.
-rw-r--r-- | parse.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -2494,7 +2494,7 @@ static struct expr *parse_xdev(struct parser_state *state, int arg1, int arg2) { */ static CFILE *launch_pager(pid_t *pid, CFILE *cout) { char *pager = getenv("PAGER"); - if (!pager) { + if (!pager || !pager[0]) { pager = "more"; } |