.h files should stand alone, but we shouldn't include <sys/types.h>

[gnulib.git] / m4 / exclude.m4

diff --git a/m4/exclude.m4 b/m4/exclude.m4
index 4ec93de..0501fc4 100644 (file)
--- a/m4/exclude.m4
+++ b/m4/exclude.m4
@@ -9,5 +9,5 @@ dnl the same distribution terms as the rest of that program.
 AC_DEFUN([gl_EXCLUDE],
 [
   dnl Prerequisites of lib/exclude.c.
-  AC_CHECK_HEADERS_ONCE(stdlib.h string.h strings.h sys/types.h)
+  AC_CHECK_HEADERS_ONCE(stdlib.h string.h strings.h)
 ])