diff options
Diffstat (limited to 'usr.bin/sdiff/edit.c')
| -rw-r--r-- | usr.bin/sdiff/edit.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/usr.bin/sdiff/edit.c b/usr.bin/sdiff/edit.c index 16345da..21f7cdc 100644 --- a/usr.bin/sdiff/edit.c +++ b/usr.bin/sdiff/edit.c @@ -40,7 +40,10 @@ editit(const char *pathname) int saved_errno, st, ret = -1; const char *ed; - if ((ed = getenv("EDITOR")) == NULL) + ed = getenv("VISUAL"); + if (ed == NULL) + ed = getenv("EDITOR"); + if (ed == NULL) ed = _PATH_VI; sighup = signal(SIGHUP, SIG_IGN); |
