-o: accept "-" as name, do nothing (leave stderr as is)

[tfcrypt.git] / tfcrypt.c

diff --git a/tfcrypt.c b/tfcrypt.c
index aa7db33eacba393d5f52be7495bdd184ac2a919b..4eb2b04cc5d620af0741ed66af20c1f7998d54e1 100644 (file)
--- a/tfcrypt.c
+++ b/tfcrypt.c
@@ -34,6 +34,8 @@ static void open_log(const char *logfile)
 {
        int fd;
 
+       if (!strcmp(logfile, "-")) return;
+
        fd = open(logfile, O_WRONLY | O_CREAT | O_LARGEFILE | O_TRUNC, 0666);
        if (fd == -1) xerror(NO, NO, YES, "%s", logfile);
        xclose(2);