getdelim: Use SIZE_MAX from stdint.h.

[gnulib.git] / m4 / getdelim.m4

diff --git a/m4/getdelim.m4 b/m4/getdelim.m4
index 18b96be..7760f82 100644 (file)
--- a/m4/getdelim.m4
+++ b/m4/getdelim.m4
@@ -31,4 +31,5 @@ AC_DEFUN([gl_FUNC_GETDELIM],
 AC_DEFUN([gl_PREREQ_GETDELIM],
 [
   AC_CHECK_FUNCS([flockfile funlockfile])
+  AC_CHECK_DECLS([getc_unlocked])
 ])