diff options
Diffstat (limited to 'sideband.c')
-rw-r--r-- | sideband.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -30,7 +30,7 @@ int recv_sideband(const char *me, int in_stream, int out) memcpy(buf, PREFIX, pf); term = getenv("TERM"); - if (term && strcmp(term, "dumb")) + if (isatty(2) && term && strcmp(term, "dumb")) suffix = ANSI_SUFFIX; else suffix = DUMB_SUFFIX; |