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authorMiles Bader <miles@gnu.org>1995-07-08 17:40:15 +0000
committerMiles Bader <miles@gnu.org>1995-07-08 17:40:15 +0000
commit300538f6f75baeb53910c26a688c79d346a5e351 (patch)
treea15ae9426c132b8915f4be7c27e5bb2cd402d2c9 /libps
parenta4d9ef94934c54d4e9dec8b184debe445776ae12 (diff)
(ps_tty_short_name): That assignment around which extra parents were put was
actually supposed to be a test! Make it so...
Diffstat (limited to 'libps')
-rw-r--r--libps/tty.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libps/tty.c b/libps/tty.c
index d668827f..f7602a96 100644
--- a/libps/tty.c
+++ b/libps/tty.c
@@ -130,7 +130,7 @@ ps_tty_short_name(ps_tty_t tty)
{
if (name[pfx_len] == '\0')
tty->short_name = abbrev->subst;
- else if ((subst[0] = '\0'))
+ else if (!subst || subst[0] == '\0')
tty->short_name = name + pfx_len;
else
{