[gnome-applets/wip/muktupavels/cleanup: 6/17] build: remove check for unneeded headers

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 43dcf8eacae7748aa2da402353619a4877a0a5a5
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Tue Mar 24 16:54:00 2020 +0200

    build: remove check for unneeded headers

 configure.ac | 3 ---
 1 file changed, 3 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 71102ba5b..3b88e57e0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -92,9 +92,6 @@ AC_PATH_XTRA
 X_LIBS="$X_LIBS $X_PRE_LIBS -lX11 $X_EXTRA_LIBS"
 AC_SUBST(X_LIBS)
 
-dnl Check for non-portable headers
-AC_CHECK_HEADERS([pty.h values.h])
-
 dnl ***************************************************************************
 dnl *** Use pkg-config to check for dependancies                            ***
 dnl ***************************************************************************