about summary refs log tree commit diff
path: root/src/stdio/flockfile.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/stdio/flockfile.c')
-rw-r--r--src/stdio/flockfile.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/stdio/flockfile.c b/src/stdio/flockfile.c
index 1b6ef580..440a36a9 100644
--- a/src/stdio/flockfile.c
+++ b/src/stdio/flockfile.c
@@ -3,7 +3,9 @@
 
 void flockfile(FILE *f)
 {
-	pthread_self();
-	libc.lockfile = __lockfile;
+	if (!libc.lockfile) {
+		pthread_self();
+		libc.lockfile = __lockfile;
+	}
 	__lockfile(f);
 }