diff options
Diffstat (limited to 'Src/hist.c')
| -rw-r--r-- | Src/hist.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Src/hist.c b/Src/hist.c index a0061707c..8ff9eff82 100644 --- a/Src/hist.c +++ b/Src/hist.c @@ -2801,7 +2801,8 @@ lockhistfile(char *fn, int keep_trying) #ifdef HAVE_LINK # ifdef HAVE_SYMLINK sprintf(pidbuf, "/pid-%ld/host-", (long)mypid); - lnk = bicat(pidbuf, getsparam("HOST")); + lnk = getsparam("HOST"); + lnk = bicat(pidbuf, lnk ? lnk : ""); /* We'll abuse fd as our success flag. */ while ((fd = symlink(lnk, lockfile)) < 0) { if (errno != EEXIST) { |