nmh.h: Add getline() prototype, conditional on HAVE_GETLINE.

diff --git a/h/nmh.h b/h/nmh.h
index ed02240..d88ec52 100644 (file)
--- a/h/nmh.h
+++ b/h/nmh.h
@@ -77,6 +77,10 @@
 # endif
 #endif
 
+#ifndef HAVE_GETLINE
+ssize_t getline(char **lineptr, size_t *n, FILE *stream);
+#endif
+
 /*
  * Defaults for programs if they aren't configured in a user's profile
  */