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-rw-r--r--m4/findprog.m43
1 files changed, 1 insertions, 2 deletions
diff --git a/m4/findprog.m4 b/m4/findprog.m4
index 062297c4c9..f269d3fdc4 100644
--- a/m4/findprog.m4
+++ b/m4/findprog.m4
@@ -1,4 +1,4 @@
-# findprog.m4 serial 2
+# findprog.m4 serial 3
dnl Copyright (C) 2003, 2009-2019 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -7,6 +7,5 @@ dnl with or without modifications, as long as this notice is preserved.
AC_DEFUN([gl_FINDPROG],
[
dnl Prerequisites of lib/findprog.c.
- AC_CHECK_HEADERS_ONCE([unistd.h])
AC_REQUIRE([gl_FUNC_EACCESS])
])

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