patch 9.0.0817

runtime/doc/options.txt

@@ -3052,6 +3052,13 @@ A jump table for the options with a short description can be found at |Q_op|.
 'endofline' 'eol'	boolean	(default on)
 			local to buffer
 	When writing a file and this option is off and the 'binary' option
+	is on, or 'fixeol' option is off, no CTRL-Z will be written for at the
+	end of the file.
+
+			*'endofline'* *'eol'* *'noendofline'* *'noeol'*
+'endofline' 'eol'	boolean	(default on)
+			local to buffer
+	When writing a file and this option is off and the 'binary' option
 	is on, or 'fixeol' option is off, no <EOL> will be written for the
 	last line in the file.  This option is automatically set or reset when
 	starting to edit a new file, depending on whether file has an <EOL>
@@ -3452,7 +3459,7 @@ A jump table for the options with a short description can be found at |Q_op|.
 'fixendofline' 'fixeol'	boolean	(default on)
 			local to buffer
 	When writing a file and this option is on, <EOL> at the end of file
-	will be restored if missing. Turn this option off if you want to
+	will be restored if missing.  Turn this option off if you want to
 	preserve the situation from the original file.
 	When the 'binary' option is set the value of this option doesn't
 	matter.

src/Makefile

@@ -355,7 +355,7 @@ CClink = $(CC)
 #CONF_OPT_GUI = --enable-gui=gnome2 --disable-gtktest
 #CONF_OPT_GUI = --enable-gui=gtk3
 #CONF_OPT_GUI = --enable-gui=gtk3 --disable-gtktest
-#CONF_OPT_GUI = --enable-gui=motif
+CONF_OPT_GUI = --enable-gui=motif
 #CONF_OPT_GUI = --enable-gui=motif --with-motif-lib="-static -lXm -shared"
 
 # Uncomment this line to run an individual test with gvim.

src/bufwrite.c

@@ -2050,6 +2050,10 @@ restore_backup:
 		len = 0;
 		write_info.bw_start_lnum = lnum;
 	    }
+	    if (!buf->b_p_fixeol && buf->b_p_eof)
+		// write trailing CTRL-Z
+		(void)write_eintr(write_info->bw_fd, "\x1a", 1);
+
 	    // write failed or last line has no EOL: stop here
 	    if (end == 0
 		    || (lnum == end

src/ex_cmds.c

@@ -929,8 +929,6 @@ do_bang(
 	    STRCAT(t, newcmd);
 	if (ins_prevcmd)
 	    STRCAT(t, prevcmd);
-	else
-	    vim_free(t);
 	p = t + STRLEN(t);
 	STRCAT(t, trailarg);
 	vim_free(newcmd);

src/fileio.c

@@ -590,6 +590,7 @@ readfile(
 	if (!read_buffer)
 	{
 	    curbuf->b_p_eol = TRUE;
+	    curbuf->b_p_eof = FALSE;
 	    curbuf->b_start_eol = TRUE;
 	}
 	curbuf->b_p_bomb = FALSE;
@@ -2278,13 +2279,15 @@ failed:
 	    && !got_int
 	    && linerest != 0
 	    && !(!curbuf->b_p_bin
-		&& fileformat == EOL_DOS
+		&& fileformat == EOL_DOS))
-		&& *line_start == Ctrl_Z
-		&& ptr == line_start + 1))
     {
 	// remember for when writing
 	if (set_options)
+	{
 	    curbuf->b_p_eol = FALSE;
+	    if (*line_start == Ctrl_Z && ptr == line_start + 1)
+		curbuf->b_p_eof = FALSE;
+	}
 	*ptr = NUL;
 	len = (colnr_T)(ptr - line_start + 1);
 	if (ml_append(lnum, line_start, len, newfile) == FAIL)

src/option.h

@@ -555,6 +555,7 @@ EXTERN char_u	*p_efm;		// 'errorformat'
 EXTERN char_u	*p_gefm;	// 'grepformat'
 EXTERN char_u	*p_gp;		// 'grepprg'
 #endif
+EXTERN int	p_eof;		// 'endoffile'
 EXTERN int	p_eol;		// 'endofline'
 EXTERN int	p_ek;		// 'esckeys'
 EXTERN char_u	*p_ei;		// 'eventignore'
@@ -1123,6 +1124,7 @@ enum
     , BV_DEF
     , BV_INC
 #endif
+    , BV_EOF
     , BV_EOL
     , BV_FIXEOL
     , BV_EP

src/optiondefs.h

@@ -61,6 +61,7 @@
 # define PV_DEF		OPT_BOTH(OPT_BUF(BV_DEF))
 # define PV_INC		OPT_BOTH(OPT_BUF(BV_INC))
 #endif
+#define PV_EOF		OPT_BUF(BV_EOF)
 #define PV_EOL		OPT_BUF(BV_EOL)
 #define PV_FIXEOL	OPT_BUF(BV_FIXEOL)
 #define PV_EP		OPT_BOTH(OPT_BUF(BV_EP))
@@ -846,7 +847,7 @@ static struct vimoption options[] =
     {"edcompatible","ed",   P_BOOL|P_VI_DEF,
 			    (char_u *)&p_ed, PV_NONE,
 			    {(char_u *)FALSE, (char_u *)0L} SCTX_INIT},
-    {"emoji",  "emo",	    P_BOOL|P_VI_DEF|P_RCLR,
+    {"emoji",      "emo",   P_BOOL|P_VI_DEF|P_RCLR,
 			    (char_u *)&p_emoji, PV_NONE,
 			    {(char_u *)TRUE, (char_u *)0L}
 			    SCTX_INIT},
@@ -854,6 +855,9 @@ static struct vimoption options[] =
 			    (char_u *)&p_enc, PV_NONE,
 			    {(char_u *)ENC_DFLT, (char_u *)0L}
 			    SCTX_INIT},
+    {"endoffile",   "eof",  P_BOOL|P_NO_MKRC|P_VI_DEF|P_RSTAT,
+			    (char_u *)&p_eof, PV_EOF,
+			    {(char_u *)TRUE, (char_u *)0L} SCTX_INIT},
     {"endofline",   "eol",  P_BOOL|P_NO_MKRC|P_VI_DEF|P_RSTAT,
 			    (char_u *)&p_eol, PV_EOL,
 			    {(char_u *)TRUE, (char_u *)0L} SCTX_INIT},

src/structs.h

@@ -2999,6 +2999,7 @@ struct file_buffer
     char_u	*b_p_tfu;	// 'tagfunc' option value
     callback_T	b_tfu_cb;	// 'tagfunc' callback
 #endif
+    int		b_p_eof;	// 'endoffile'
     int		b_p_eol;	// 'endofline'
     int		b_p_fixeol;	// 'fixendofline'
     int		b_p_et;		// 'expandtab'

src/testdir/test_fixeol.vim

@@ -1,17 +1,17 @@
-" Tests for 'fixeol' and 'eol'
+" Tests for 'fixeol', 'eof' and 'eol'
 
 func Test_fixeol()
   " first write two test files – with and without trailing EOL
   " use Unix fileformat for consistency
   set ff=unix
   enew!
-  call setline('.', 'with eol')
+  call setline('.', 'with eol or eof')
   w! XXEol
   enew!
-  set noeol nofixeol
+  set noeof noeol nofixeol
-  call setline('.', 'without eol')
+  call setline('.', 'without eol or eof')
   w! XXNoEol
-  set eol fixeol
+  set eol eof fixeol
   bwipe XXEol XXNoEol
 
   " try editing files with 'fixeol' disabled
@@ -44,7 +44,7 @@ func Test_fixeol()
   call delete('XXNoEol')
   call delete('XXTestEol')
   call delete('XXTestNoEol')
-  set ff& fixeol& eol&
+  set ff& fixeol& eof& eol&
   enew!
 endfunc
 

src/version.c

@@ -695,6 +695,10 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    817,
+/**/
+    816,
 /**/
     815,
 /**/