diff options
author | Nicholas Marriott <nicm@cvs.openbsd.org> | 2011-11-16 11:30:03 +0000 |
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committer | Nicholas Marriott <nicm@cvs.openbsd.org> | 2011-11-16 11:30:03 +0000 |
commit | b0e808637dd91e51e79cac172cb35079d63f966a (patch) | |
tree | 4b71201f28c8c2c00f7c8cda8694ced6609a690b /usr.bin/less | |
parent | feee35baa6a575f5baa2fa17578ab03e53b4f877 (diff) |
Don't create a history file called -... doh. Pointed out by jmc.
Diffstat (limited to 'usr.bin/less')
-rw-r--r-- | usr.bin/less/cmdbuf.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/usr.bin/less/cmdbuf.c b/usr.bin/less/cmdbuf.c index 9a56979b4dd..93fbf113265 100644 --- a/usr.bin/less/cmdbuf.c +++ b/usr.bin/less/cmdbuf.c @@ -1352,7 +1352,9 @@ histfile_name() return (save(name)); } - /* Otherwise, file is in $HOME. */ + /* Otherwise, file is in $HOME if enabled. */ + if (strcmp (LESSHISTFILE, "-") == 0) + return (NULL); home = lgetenv("HOME"); if (home == NULL || *home == '\0') { |