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-rw-r--r--support/xstdio.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/support/xstdio.h b/support/xstdio.h
index b62267a2a2..143957b6a8 100644
--- a/support/xstdio.h
+++ b/support/xstdio.h
@@ -27,6 +27,8 @@ __BEGIN_DECLS
 FILE *xfopen (const char *path, const char *mode);
 void xfclose (FILE *);
 
+ssize_t xgetline (char **lineptr, size_t *n, FILE *stream);
+
 __END_DECLS
 
 #endif /* SUPPORT_XSTDIO_H */