(generic-mode-set-comments): Accept an empty comment-end.

[gnu-emacs] / configure.in

diff --git a/configure.in b/configure.in
index 48ea02a351f646ad4f681df8dd81e3cd76bd4791..5a02beda097d767496680f6b04922cfa2b1da6e9 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1967,7 +1967,9 @@ if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "gtk"; then
 
   dnl  GTK scrollbars resemble toolkit scrollbars a lot, so to avoid
   dnl  a lot if #ifdef:s, say we have toolkit scrollbars.
-  with_toolkit_scroll_bars=yes
+  if test "$with_toolkit_scroll_bars" != no; then
+    with_toolkit_scroll_bars=yes
+  fi
 
   dnl  Check if we can use multiple displays with this GTK version.
   dnl  If gdk_display_open exists, assume all others are there also.
@@ -1977,6 +1979,21 @@ if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "gtk"; then
     AC_DEFINE(HAVE_GTK_MULTIDISPLAY, 1,
               [Define to 1 if GTK can handle more than one display.])
   fi
+  dnl  Check if we have the old file selection dialog.
+  dnl  If gdk_display_open exists, assume all others are there also.
+  HAVE_GTK_FILE_SELECTION=no
+  AC_CHECK_FUNCS(gtk_file_selection_new, HAVE_GTK_FILE_SELECTION=yes)
+
+  dnl  Check if we have the new file chooser dialog
+  dnl  If gdk_display_open exists, assume all others are there also.
+  HAVE_GTK_FILE_CHOOSER=no
+  AC_CHECK_FUNCS(gtk_file_chooser_dialog_new, HAVE_GTK_FILE_CHOOSER=yes)
+
+  if test "$HAVE_GTK_FILE_SELECTION" = yes \
+     && test "$HAVE_GTK_FILE_CHOOSER" = yes;  then
+    AC_DEFINE(HAVE_GTK_FILE_BOTH, 1,
+              [Define to 1 if GTK has both file selection and chooser dialog.])
+  fi
 fi
 
 dnl Do not put whitespace before the #include statements below.
@@ -2353,7 +2370,7 @@ AC_CHECK_FUNCS(touchlock)
 AC_CHECK_HEADERS(maillock.h)
 
 AC_CHECK_FUNCS(gethostname getdomainname dup2 \
-rename closedir mkdir rmdir sysinfo \
+rename closedir mkdir rmdir sysinfo getrusage \
 random lrand48 bcopy bcmp logb frexp fmod rint cbrt ftime res_init setsid \
 strerror fpathconf select mktime euidaccess getpagesize tzset setlocale \
 utimes setrlimit setpgid getcwd getwd shutdown getaddrinfo \