File vips-libexif-header.patch of Package vips

Index: vips-7.42.1/configure.ac
===================================================================
--- vips-7.42.1.orig/configure.ac
+++ vips-7.42.1/configure.ac
@@ -762,8 +762,7 @@ if test x"$with_libexif" != "xno"; then
   # cppflags not cflags because we want the preproc to see the -I as well
   save_CPPFLAGS=$CPPFLAGS
   CPPFLAGS="$EXIF_CFLAGS $CPPFLAGS"
-  AC_CHECK_HEADER(exif-data.h,
-    AC_DEFINE(UNTAGGED_EXIF,1,[libexif includes don't need libexif prefix]))
+  AC_CHECK_HEADER(libexif/exif-data.h)
   CPPFLAGS=$save_CPPFLAGS
 fi