Include file cleanup for w32 files in src directory

* src/w32xfns.c: Don't include keyboard.h, window.h, charset.h,
fontset.h, blockinput.h.
* src/w32uniscribe.c: Don't include dispextern.h, character.h,
charset.h, fontset.h.
* src/w32term.c: Don't include systty.h, systime.h, charset.h,
character.h, ccl.h, dispextern.h, disptab.h, intervals.h,
process.h, atimer.h, keymap.h, w32heap.h.  Include bitmap/gray.xbm
in an ifdef-ed away block.
Include fcntl.h for CYGWIN.
(set_frame_param): Remove unused function.
* src/w32select.c: Don't include charset.h and composite.h.
(setup_config, Fw32_get_clipboard_data): Avoid compiler warnings
due to pointer signedness mismatches.
* src/w32reg.c (w32_get_string_resource): Avoid compiler warnings
due to pointer signedness mismatches.
* src/w32proc.c: Include unistd.h.  Don't include systime.h,
process.h, dispextern.h.
(sys_spawnve, Fw32_short_file_name, Fw32_long_file_name)
(Fw32_application_type): Avoid compiler warnings due to pointer
signedness mismatches.
* src/w32menu.c: Don't include keymap.h, termhooks.h, window.h,
character.h, charset.h, dispextern.h.
(simple_dialog_show, add_menu_item): Avoid compiler warnings due
to pointer signedness mismatches.
* src/w32inevt.c: Don't include dispextern.h, window.h,
termhooks.h, w32heap.h.
* src/w32font.c: Don't include dispextern.h, character.h,
charset.h, fontset.h, font.h.
(intern_font_name, add_font_entity_to_list)
(registry_to_w32_charset, w32_to_x_charset, fill_in_logfont)
(list_all_matching_fonts): Avoid compiler warnings due to pointer
signedness mismatches.
* src/w32fns.c: Don't include character.h, intervals.h,
dispextern.h, epaths.h, charset.h, ccl.h, fontset.h, systime.h,
termhooks.h, w32heap.h, bitmap/gray.xbm, font.h, w32font.h.
(w32_color_map_lookup, add_system_logical_colors_to_map)
(x_decode_color, x_set_name, FPRINTF_WM_CHARS, Fxw_color_defined_p)
(Fxw_color_values, x_display_info_for_name, Fset_message_beep)
(x_create_tip_frame, Fx_file_dialog, Fsystem_move_file_to_trash)
(w32_parse_hot_key, Ffile_system_info, w32_kbd_patch_key): Avoid
compiler warnings, mainly due to pointer signedness mismatches.
(unwind_create_frame_1): Remove unused function.
* src/w32console.c: Don't include character.h, disptab.h, frame.h,
window.h, termhooks.h, dispextern.h.
(w32con_write_glyphs, w32con_write_glyphs_with_face): Fix pointer
signedness mismatch.
* src/w32.c: Include c-strcase.h and systty.h.  Don't include
w32heap.h.

1 files changed, 8 insertions, 10 deletions

diff --git a/src/w32proc.c b/src/w32proc.c
index 6659ed7499e..8a1e17ec38f 100644
--- a/src/w32proc.c
+++ b/src/w32proc.c
@@ -29,6 +29,7 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #include <ctype.h>
 #include <io.h>
 #include <fcntl.h>
+#include <unistd.h>
 #include <signal.h>
 #include <sys/file.h>
 #include <mbstring.h>
@@ -59,12 +60,9 @@ extern BOOL WINAPI IsValidLocale (LCID, DWORD);
 #include "w32.h"
 #include "w32common.h"
 #include "w32heap.h"
-#include "systime.h"
-#include "syswait.h"
-#include "process.h"
+#include "syswait.h"	/* for WNOHANG */
 #include "syssignal.h"
 #include "w32term.h"
-#include "dispextern.h"		/* for xstrcasecmp */
 #include "coding.h"
 
 #define RVA_TO_PTR(var,section,filedata) \
@@ -1757,7 +1755,7 @@ sys_spawnve (int mode, char *cmdname, char **argv, char **envp)
 	  return -1;
 	}
       program = ENCODE_FILE (full);
-      cmdname = SDATA (program);
+      cmdname = SSDATA (program);
     }
   else
     {
@@ -1779,7 +1777,7 @@ sys_spawnve (int mode, char *cmdname, char **argv, char **envp)
   /* We explicitly require that the command's file name be encodable
      in the current ANSI codepage, because we will be invoking it via
      the ANSI APIs.  */
-  if (_mbspbrk (cmdname_a, "?"))
+  if (_mbspbrk ((unsigned char *)cmdname_a, (const unsigned char *)"?"))
     {
       errno = ENOENT;
       return -1;
@@ -2881,7 +2879,7 @@ All path elements in FILENAME are converted to their short names.  */)
   filename = Fexpand_file_name (filename, Qnil);
 
   /* luckily, this returns the short version of each element in the path.  */
-  if (w32_get_short_filename (SDATA (ENCODE_FILE (filename)),
+  if (w32_get_short_filename (SSDATA (ENCODE_FILE (filename)),
 			      shortname, MAX_PATH) == 0)
     return Qnil;
 
@@ -2911,7 +2909,7 @@ All path elements in FILENAME are converted to their long names.  */)
   /* first expand it.  */
   filename = Fexpand_file_name (filename, Qnil);
 
-  if (!w32_get_long_filename (SDATA (ENCODE_FILE (filename)), longname,
+  if (!w32_get_long_filename (SSDATA (ENCODE_FILE (filename)), longname,
 			      MAX_UTF8_PATH))
     return Qnil;
 
@@ -3011,12 +3009,12 @@ such programs cannot be invoked by Emacs anyway.  */)
 
   program = Fexpand_file_name (program, Qnil);
   encoded_progname = ENCODE_FILE (program);
-  progname = SDATA (encoded_progname);
+  progname = SSDATA (encoded_progname);
   unixtodos_filename (progname);
   filename_to_ansi (progname, progname_a);
   /* Reject file names that cannot be encoded in the current ANSI
      codepage.  */
-  if (_mbspbrk (progname_a, "?"))
+  if (_mbspbrk ((unsigned char *)progname_a, (const unsigned char *)"?"))
     return Qunknown;
 
   if (w32_executable_type (progname_a, &is_dos_app, &is_cygwin_app,