1 files changed, 1 insertions, 1 deletions
diff --git a/lib/lib.h b/lib/lib.h
index 3e6838ea..578a99c9 100644
--- a/lib/lib.h
+++ b/lib/lib.h
@@ -253,7 +253,7 @@ int regexec0(regex_t *preg, char *string, long len, int nmatch,
   regmatch_t pmatch[], int eflags);
 char *getusername(uid_t uid);
 char *getgroupname(gid_t gid);
-void do_lines(int fd, void (*call)(char **pline, long len));
+void do_lines(int fd, char delim, void (*call)(char **pline, long len));
 long environ_bytes();
 long long millitime(void);
 char *format_iso_time(char *buf, size_t len, struct timespec *ts);