1 files changed, 4 insertions, 0 deletions
diff --git a/src/common/log.c b/src/common/log.c
index 3a60d0576d..397d27aaf1 100644
--- a/src/common/log.c
+++ b/src/common/log.c
@@ -150,6 +150,10 @@ void add_stream_log(int loglevel, const char *name, FILE *stream)
   logfiles = lf;
 }
 
+/*
+ * If opening the logfile fails, -1 is returned and
+ * errno is set appropriately (by fopen)
+ */
 int add_file_log(int loglevel, const char *filename) 
 {
   FILE *f;