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-rw-r--r--IkiWiki/Wrapper.pm2
1 files changed, 1 insertions, 1 deletions
diff --git a/IkiWiki/Wrapper.pm b/IkiWiki/Wrapper.pm
index d39a3ea40..c39aa2ef7 100644
--- a/IkiWiki/Wrapper.pm
+++ b/IkiWiki/Wrapper.pm
@@ -95,7 +95,7 @@ EOF
# IKIWIKI_CGILOCK_FD so unlockwiki can close it.
$pre_exec=<<"EOF";
lockfd=open("$config{wikistatedir}/cgilock", O_CREAT | O_RDWR, 0666);
- if (lockfd != -1 && flock(lockfd, LOCK_EX) == 0) {
+ if (lockfd != -1 && lockf(lockfd, F_LOCK, 0) == 0) {
char *fd_s=malloc(8);
sprintf(fd_s, "%i", lockfd);
setenv("IKIWIKI_CGILOCK_FD", fd_s, 1);