[gdk-pixbuf] build: Remove HP-UX library linking special casing

[Bastien Nocera <hadess src gnome org>]

commit 89cd4eef96516415788eb7658b1fdc4e306abd05
Author: Bastien Nocera <hadess hadess net>
Date:   Tue Aug 1 10:47:51 2017 +0100

    build: Remove HP-UX library linking special casing

 configure.ac |   14 --------------
 1 files changed, 0 insertions(+), 14 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index ba7a0ef..92d9c79 100644
--- a/configure.ac
+++ b/configure.ac
@@ -337,20 +337,6 @@ AC_SUBST(GETTEXT_PACKAGE)
 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, "$GETTEXT_PACKAGE",
                    [The prefix for our gettext translation domains.])
 
-#
-# see bug 162979
-#
-AC_MSG_CHECKING(for HP-UX)
-case $host_os in
-  hpux9* | hpux10* | hpux11*)
-    AC_MSG_RESULT(yes)
-    CFLAGS="$CFLAGS -DHPPEX -DSHMLINK"
-  ;;
-  *)
-    AC_MSG_RESULT(no)
-  ;;
-esac
-
 dnl NeXTStep cc seems to need this
 AC_MSG_CHECKING([for extra flags for POSIX compliance])
 AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],