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-rw-r--r--discover/pb-discover.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/discover/pb-discover.c b/discover/pb-discover.c
index fa1c28e..aac50df 100644
--- a/discover/pb-discover.c
+++ b/discover/pb-discover.c
@@ -7,6 +7,7 @@
#include <getopt.h>
#include <stdlib.h>
#include <signal.h>
+#include <string.h>
#include <waiter/waiter.h>
#include <log/log.h>
@@ -103,7 +104,6 @@ int main(int argc, char *argv[])
struct opts opts;
struct udev *udev;
struct user_event *uev;
- FILE *log;
if (opts_parse(&opts, argc, argv)) {
print_usage();
@@ -120,9 +120,13 @@ int main(int argc, char *argv[])
return EXIT_SUCCESS;
}
- log = fopen(opts.log_file, "a");
- assert(log);
- pb_log_set_stream(log);
+ if (strcmp(opts.log_file, "-")) {
+ FILE *log = fopen(opts.log_file, "a");
+
+ assert(log);
+ pb_log_set_stream(log);
+ } else
+ pb_log_set_stream(stderr);
#if defined(DEBUG)
pb_log_always_flush(1);
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