'temacs -nw' should not call missing functions

Without this patch, "temacs -nw" fails with the diagnostic
"emacs: Symbol's function definition is void: frame-windows-min-size"
and messes up the tty's state.
* lib-src/make-docfile.c (write_globals):
Declare Fframe_windows_min_size with ATTRIBUTE_CONST, too.  Sort.
* src/frame.c (Fframe_windows_min_size): New placeholder function.
(syms_of_frame): Define it.
* src/window.c (Fwindow__sanitize_window_sizes): New placeholder.
(syms_of_window): Define it.

2 files changed, 7 insertions, 2 deletions

diff --git a/lib-src/ChangeLog b/lib-src/ChangeLog
index 5d17324fdce..acbbd3a02df 100644
--- a/lib-src/ChangeLog
+++ b/lib-src/ChangeLog
@@ -1,5 +1,9 @@
 2015-01-04  Paul Eggert  <eggert@cs.ucla.edu>
 
+        'temacs -nw' should not call missing functions
+        * make-docfile.c (write_globals):
+        Declare Fframe_windows_min_size with ATTRIBUTE_CONST, too.  Sort.
+
         Less 'make' chatter for lib-src
         * Makefile.in (blessmail): Less 'make' chatter here.
 
diff --git a/lib-src/make-docfile.c b/lib-src/make-docfile.c
index 78becac6c8a..f74b3d516d1 100644
--- a/lib-src/make-docfile.c
+++ b/lib-src/make-docfile.c
@@ -658,9 +658,10 @@ write_globals (void)
           /* It would be nice to have a cleaner way to deal with these
              special hacks, too.  */
           if (strcmp (globals[i].name, "Fbyteorder") == 0
-              || strcmp (globals[i].name, "Ftool_bar_height") == 0
+              || strcmp (globals[i].name, "Fframe_windows_min_size") == 0
+              || strcmp (globals[i].name, "Fidentity") == 0
               || strcmp (globals[i].name, "Fmax_char") == 0
-              || strcmp (globals[i].name, "Fidentity") == 0)
+              || strcmp (globals[i].name, "Ftool_bar_height") == 0)
             fputs (" ATTRIBUTE_CONST", stdout);
 
           puts (";");