patch 8.1.2394: using old C style comments

Problem:    Using old C style comments.
Solution:   Use // comments where appropriate.

src/popupmenu.c

@@ -12,22 +12,22 @@
  */
 #include "vim.h"
 
-static pumitem_T *pum_array = NULL;	/* items of displayed pum */
+static pumitem_T *pum_array = NULL;	// items of displayed pum
-static int pum_size;			/* nr of items in "pum_array" */
+static int pum_size;			// nr of items in "pum_array"
-static int pum_selected;		/* index of selected item or -1 */
+static int pum_selected;		// index of selected item or -1
-static int pum_first = 0;		/* index of top item */
+static int pum_first = 0;		// index of top item
 
 static int call_update_screen = FALSE;
 
-static int pum_height;			/* nr of displayed pum items */
+static int pum_height;			// nr of displayed pum items
-static int pum_width;			/* width of displayed pum items */
+static int pum_width;			// width of displayed pum items
-static int pum_base_width;		/* width of pum items base */
+static int pum_base_width;		// width of pum items base
-static int pum_kind_width;		/* width of pum items kind column */
+static int pum_kind_width;		// width of pum items kind column
-static int pum_extra_width;		/* width of extra stuff */
+static int pum_extra_width;		// width of extra stuff
-static int pum_scrollbar;		/* TRUE when scrollbar present */
+static int pum_scrollbar;		// TRUE when scrollbar present
 
-static int pum_row;			/* top row of pum */
+static int pum_row;			// top row of pum
-static int pum_col;			/* left column of pum */
+static int pum_col;			// left column of pum
 
 static win_T *pum_window = NULL;
 static int pum_win_row;
@@ -49,7 +49,7 @@ pum_compute_size(void)
     int	i;
     int	w;
 
-    /* Compute the width of the widest match and the widest extra. */
+    // Compute the width of the widest match and the widest extra.
     pum_base_width = 0;
     pum_kind_width = 0;
     pum_extra_width = 0;
@@ -83,8 +83,8 @@ pum_compute_size(void)
 pum_display(
     pumitem_T	*array,
     int		size,
-    int		selected)	/* index of initially selected item, none if
+    int		selected)	// index of initially selected item, none if
-				   out of range */
+				// out of range
 {
     int		def_width;
     int		max_width;
@@ -103,8 +103,8 @@ pum_display(
 	above_row = 0;
 	below_row = cmdline_row;
 
-	/* Pretend the pum is already there to avoid that must_redraw is set
+	// Pretend the pum is already there to avoid that must_redraw is set
-	 * when 'cuc' is on. */
+	// when 'cuc' is on.
 	pum_array = (pumitem_T *)1;
 	validate_cursor_col();
 	pum_array = NULL;
@@ -141,14 +141,14 @@ pum_display(
 	if (p_ph > 0 && pum_height > p_ph)
 	    pum_height = p_ph;
 
-	/* Put the pum below "pum_win_row" if possible.  If there are few lines
+	// Put the pum below "pum_win_row" if possible.  If there are few lines
-	 * decide on where there is more room. */
+	// decide on where there is more room.
 	if (pum_win_row + 2 >= below_row - pum_height
 		      && pum_win_row - above_row > (below_row - above_row) / 2)
 	{
-	    /* pum above "pum_win_row" */
+	    // pum above "pum_win_row"
 
-	    /* Leave two lines of context if possible */
+	    // Leave two lines of context if possible
 	    if (curwin->w_wrow - curwin->w_cline_row >= 2)
 		context_lines = 2;
 	    else
@@ -172,9 +172,9 @@ pum_display(
 	}
 	else
 	{
-	    /* pum below "pum_win_row" */
+	    // pum below "pum_win_row"
 
-	    /* Leave two lines of context if possible */
+	    // Leave two lines of context if possible
 	    if (curwin->w_cline_row
 				+ curwin->w_cline_height - curwin->w_wrow >= 3)
 		context_lines = 3;
@@ -191,7 +191,7 @@ pum_display(
 		pum_height = p_ph;
 	}
 
-	/* don't display when we only have room for one line */
+	// don't display when we only have room for one line
 	if (pum_height < 1 || (pum_height == 1 && size > 1))
 	    return;
 
@@ -209,7 +209,7 @@ pum_display(
 	pum_compute_size();
 	max_width = pum_base_width;
 
-	/* Calculate column */
+	// Calculate column
 #ifdef FEAT_RIGHTLEFT
 	if (curwin->w_p_rl)
 	    cursor_col = curwin->w_wincol + curwin->w_width
@@ -218,7 +218,7 @@ pum_display(
 #endif
 	    cursor_col = curwin->w_wincol + curwin->w_wcol;
 
-	/* if there are more items than room we need a scrollbar */
+	// if there are more items than room we need a scrollbar
 	if (pum_height < size)
 	{
 	    pum_scrollbar = 1;
@@ -239,10 +239,10 @@ pum_display(
 #endif
 	   ))
 	{
-	    /* align pum with "cursor_col" */
+	    // align pum with "cursor_col"
 	    pum_col = cursor_col;
 
-	    /* start with the maximum space available */
+	    // start with the maximum space available
 #ifdef FEAT_RIGHTLEFT
 	    if (curwin->w_p_rl)
 		pum_width = pum_col - pum_scrollbar + 1;
@@ -253,8 +253,8 @@ pum_display(
 	    if (pum_width > max_width + pum_kind_width + pum_extra_width + 1
 						&& pum_width > p_pw)
 	    {
-		/* the width is more than needed for the items, make it
+		// the width is more than needed for the items, make it
-		 * narrower */
+		// narrower
 		pum_width = max_width + pum_kind_width + pum_extra_width + 1;
 		if (pum_width < p_pw)
 		    pum_width = p_pw;
@@ -267,7 +267,7 @@ pum_display(
 #endif
 		    ))
 	    {
-		/* align pum edge with "cursor_col" */
+		// align pum edge with "cursor_col"
 #ifdef FEAT_RIGHTLEFT
 		if (curwin->w_p_rl
 			&& W_ENDCOL(curwin) < max_width + pum_scrollbar + 1)
@@ -282,7 +282,7 @@ pum_display(
 		    if (curwin->w_wincol > Columns - max_width - pum_scrollbar
 							  && max_width <= p_pw)
 		    {
-			/* use full width to end of the screen */
+			// use full width to end of the screen
 			pum_col = Columns - max_width - pum_scrollbar;
 			if (pum_col < 0)
 			    pum_col = 0;
@@ -326,7 +326,7 @@ pum_display(
 	}
 	else if (Columns < def_width)
 	{
-	    /* not enough room, will use what we have */
+	    // not enough room, will use what we have
 #ifdef FEAT_RIGHTLEFT
 	    if (curwin->w_p_rl)
 		pum_col = Columns - 1;
@@ -338,7 +338,7 @@ pum_display(
 	else
 	{
 	    if (max_width > p_pw)
-		max_width = p_pw;	/* truncate */
+		max_width = p_pw;	// truncate
 #ifdef FEAT_RIGHTLEFT
 	    if (curwin->w_p_rl)
 		pum_col = max_width - 1;
@@ -348,9 +348,9 @@ pum_display(
 	    pum_width = max_width - pum_scrollbar;
 	}
 
-	/* Set selected item and redraw.  If the window size changed need to
+	// Set selected item and redraw.  If the window size changed need to
-	 * redo the positioning.  Limit this to two times, when there is not
+	// redo the positioning.  Limit this to two times, when there is not
-	 * much room the window size will keep changing. */
+	// much room the window size will keep changing.
     } while (pum_set_selected(selected, redo_count) && ++redo_count <= 2);
 }
 
@@ -440,7 +440,7 @@ pum_redraw(void)
 	idx = i + pum_first;
 	attr = (idx == pum_selected) ? attr_select : attr_norm;
 
-	/* prepend a space if there is room */
+	// prepend a space if there is room
 #ifdef FEAT_RIGHTLEFT
 	if (curwin->w_p_rl)
 	{
@@ -452,8 +452,8 @@ pum_redraw(void)
 	    if (pum_col > 0)
 		screen_putchar(' ', row, pum_col - 1, attr);
 
-	/* Display each entry, use two spaces for a Tab.
+	// Display each entry, use two spaces for a Tab.
-	 * Do this 3 times: For the main text, kind and extra info */
+	// Do this 3 times: For the main text, kind and extra info
 	col = pum_col;
 	totwidth = 0;
 	for (round = 1; round <= 3; ++round)
@@ -474,8 +474,8 @@ pum_redraw(void)
 		    w = ptr2cells(p);
 		    if (*p == NUL || *p == TAB || totwidth + w > pum_width)
 		    {
-			/* Display the text that fits or comes before a Tab.
+			// Display the text that fits or comes before a Tab.
-			 * First convert it to printable characters. */
+			// First convert it to printable characters.
 			char_u	*st;
 			int	saved = *p;
 
@@ -508,11 +508,11 @@ pum_redraw(void)
 
 					if (size < pum_width)
 					{
-					    /* Most left character requires
+					    // Most left character requires
-					     * 2-cells but only 1 cell is
+					    // 2-cells but only 1 cell is
-					     * available on screen.  Put a
+					    // available on screen.  Put a
-					     * '<' on the left of the pum
+					    // '<' on the left of the pum
-					     * item */
+					    // item
 					    *(--rt) = '<';
 					    size++;
 					}
@@ -540,7 +540,7 @@ pum_redraw(void)
 			if (*p != TAB)
 			    break;
 
-			/* Display two spaces for a Tab. */
+			// Display two spaces for a Tab.
 #ifdef FEAT_RIGHTLEFT
 			if (curwin->w_p_rl)
 			{
@@ -555,7 +555,7 @@ pum_redraw(void)
 			    col += 2;
 			}
 			totwidth += 2;
-			s = NULL;	    /* start text at next char */
+			s = NULL;	    // start text at next char
 			width = 0;
 		    }
 		    else
@@ -567,7 +567,7 @@ pum_redraw(void)
 	    else
 		n = 1;
 
-	    /* Stop when there is nothing more to display. */
+	    // Stop when there is nothing more to display.
 	    if (round == 3
 		    || (round == 2 && pum_array[idx].pum_extra == NULL)
 		    || (round == 1 && pum_array[idx].pum_kind == NULL
@@ -693,8 +693,8 @@ pum_set_selected(int n, int repeat UNUSED)
     {
 	if (pum_first > pum_selected - 4)
 	{
-	    /* scroll down; when we did a jump it's probably a PageUp then
+	    // scroll down; when we did a jump it's probably a PageUp then
-	     * scroll a whole page */
+	    // scroll a whole page
 	    if (pum_first > pum_selected - 2)
 	    {
 		pum_first -= pum_height - 2;
@@ -708,8 +708,8 @@ pum_set_selected(int n, int repeat UNUSED)
 	}
 	else if (pum_first < pum_selected - pum_height + 5)
 	{
-	    /* scroll up; when we did a jump it's probably a PageDown then
+	    // scroll up; when we did a jump it's probably a PageDown then
-	     * scroll a whole page */
+	    // scroll a whole page
 	    if (pum_first < pum_selected - pum_height + 1 + 2)
 	    {
 		pum_first += pum_height - 2;
@@ -720,21 +720,21 @@ pum_set_selected(int n, int repeat UNUSED)
 		pum_first = pum_selected - pum_height + 1;
 	}
 
-	/* Give a few lines of context when possible. */
+	// Give a few lines of context when possible.
 	if (context > 3)
 	    context = 3;
 	if (pum_height > 2)
 	{
 	    if (pum_first > pum_selected - context)
 	    {
-		/* scroll down */
+		// scroll down
 		pum_first = pum_selected - context;
 		if (pum_first < 0)
 		    pum_first = 0;
 	    }
 	    else if (pum_first < pum_selected + context - pum_height + 1)
 	    {
-		/* scroll up */
+		// scroll up
 		pum_first = pum_selected + context - pum_height + 1;
 	    }
 	}
@@ -845,8 +845,8 @@ pum_set_selected(int n, int repeat UNUSED)
 		    // delete the empty last line
 		    ml_delete(curbuf->b_ml.ml_line_count, FALSE);
 
-		    /* Increase the height of the preview window to show the
+		    // Increase the height of the preview window to show the
-		     * text, but no more than 'previewheight' lines. */
+		    // text, but no more than 'previewheight' lines.
 		    if (repeat == 0 && use_popup == USEPOPUP_NONE)
 		    {
 			if (lnum > p_pvh)
@@ -886,20 +886,20 @@ pum_set_selected(int n, int repeat UNUSED)
 			if (curtab != curtab_save && valid_tabpage(curtab_save))
 			    goto_tabpage_tp(curtab_save, FALSE, FALSE);
 
-			/* When the first completion is done and the preview
+			// When the first completion is done and the preview
-			 * window is not resized, skip the preview window's
+			// window is not resized, skip the preview window's
-			 * status line redrawing. */
+			// status line redrawing.
 			if (ins_compl_active() && !resized)
 			    curwin->w_redr_status = FALSE;
 
-			/* Return cursor to where we were */
+			// Return cursor to where we were
 			validate_cursor();
 			redraw_later(SOME_VALID);
 
-			/* When the preview window was resized we need to
+			// When the preview window was resized we need to
-			 * update the view on the buffer.  Only go back to
+			// update the view on the buffer.  Only go back to
-			 * the window when needed, otherwise it will always be
+			// the window when needed, otherwise it will always be
-			 * redraw. */
+			// redraw.
 			if (resized && win_valid(curwin_save))
 			{
 			    ++no_u_sync;
@@ -908,8 +908,8 @@ pum_set_selected(int n, int repeat UNUSED)
 			    update_topline();
 			}
 
-			/* Update the screen before drawing the popup menu.
+			// Update the screen before drawing the popup menu.
-			 * Enable updating the status lines. */
+			// Enable updating the status lines.
 			pum_do_redraw = TRUE;
 			update_screen(0);
 			pum_do_redraw = FALSE;
@@ -928,8 +928,8 @@ pum_set_selected(int n, int repeat UNUSED)
 # endif
 			}
 
-			/* May need to update the screen again when there are
+			// May need to update the screen again when there are
-			 * autocommands involved. */
+			// autocommands involved.
 			pum_do_redraw = TRUE;
 			update_screen(0);
 			pum_do_redraw = FALSE;
@@ -1064,14 +1064,14 @@ pum_position_at_mouse(int min_width)
 {
     if (Rows - mouse_row > pum_size)
     {
-	/* Enough space below the mouse row. */
+	// Enough space below the mouse row.
 	pum_row = mouse_row + 1;
 	if (pum_height > Rows - pum_row)
 	    pum_height = Rows - pum_row;
     }
     else
     {
-	/* Show above the mouse row, reduce height if it does not fit. */
+	// Show above the mouse row, reduce height if it does not fit.
 	pum_row = mouse_row - pum_size;
 	if (pum_row < 0)
 	{
@@ -1081,10 +1081,10 @@ pum_position_at_mouse(int min_width)
     }
     if (Columns - mouse_col >= pum_base_width
 	    || Columns - mouse_col > min_width)
-	/* Enough space to show at mouse column. */
+	// Enough space to show at mouse column.
 	pum_col = mouse_col;
     else
-	/* Not enough space, right align with window. */
+	// Not enough space, right align with window.
 	pum_col = Columns - (pum_base_width > min_width
 						 ? min_width : pum_base_width);
 
@@ -1158,7 +1158,7 @@ split_message(char_u *mesg, pumitem_T **array)
 	    {
 		if ((*p == ',' && p[1] == ' ') || *p == '{' || *p == '}')
 		{
-		    /* Looks like a good point to break. */
+		    // Looks like a good point to break.
 		    if (*p == '{')
 			++indent;
 		    else if (*p == '}' && indent > 0)
@@ -1181,22 +1181,22 @@ split_message(char_u *mesg, pumitem_T **array)
 
     height = 2 + ga.ga_len;
 
-    /* If there are long items and the height is below the limit: split lines */
+    // If there are long items and the height is below the limit: split lines
     if (long_item_count > 0 && height + long_item_count <= max_height)
     {
 	split_long_items = TRUE;
 	height += long_item_count;
     }
 
-    /* Limit to half the window height, it has to fit above or below the mouse
+    // Limit to half the window height, it has to fit above or below the mouse
-     * position. */
+    // position.
     if (height > max_height)
 	height = max_height;
     *array = ALLOC_CLEAR_MULT(pumitem_T, height);
     if (*array == NULL)
 	goto failed;
 
-    /* Add an empty line above and below, looks better. */
+    // Add an empty line above and below, looks better.
     (*array)->pum_text = vim_strsave((char_u *)"");
     (*array + height - 1)->pum_text = vim_strsave((char_u *)"");
 
@@ -1246,7 +1246,7 @@ split_message(char_u *mesg, pumitem_T **array)
 
 		vim_strncpy(p + ind, item->start + skip, copylen);
 		(*array)[line].pum_text = p;
-		item->indent = 0;  /* wrapped line has no indent */
+		item->indent = 0;  // wrapped line has no indent
 		++line;
 	    }
     }
@@ -1415,7 +1415,7 @@ pum_show_popupmenu(vimmenu_T *menu)
     pum_selected = -1;
     pum_first = 0;
 # ifdef FEAT_BEVAL_TERM
-    p_bevalterm = TRUE;  /* track mouse movement */
+    p_bevalterm = TRUE;  // track mouse movement
     mch_setmouse(TRUE);
 # endif
 
@@ -1435,13 +1435,13 @@ pum_show_popupmenu(vimmenu_T *menu)
 	    break;
 	else if (c == CAR || c == NL)
 	{
-	    /* enter: select current item, if any, and close */
+	    // enter: select current item, if any, and close
 	    pum_execute_menu(menu, mode);
 	    break;
 	}
 	else if (c == 'k' || c == K_UP || c == K_MOUSEUP)
 	{
-	    /* cursor up: select previous item */
+	    // cursor up: select previous item
 	    while (pum_selected > 0)
 	    {
 		--pum_selected;
@@ -1451,7 +1451,7 @@ pum_show_popupmenu(vimmenu_T *menu)
 	}
 	else if (c == 'j' || c == K_DOWN || c == K_MOUSEDOWN)
 	{
-	    /* cursor down: select next item */
+	    // cursor down: select next item
 	    while (pum_selected < pum_size - 1)
 	    {
 		++pum_selected;
@@ -1461,19 +1461,19 @@ pum_show_popupmenu(vimmenu_T *menu)
 	}
 	else if (c == K_RIGHTMOUSE)
 	{
-	    /* Right mouse down: reposition the menu. */
+	    // Right mouse down: reposition the menu.
 	    vungetc(c);
 	    break;
 	}
 	else if (c == K_LEFTDRAG || c == K_RIGHTDRAG || c == K_MOUSEMOVE)
 	{
-	    /* mouse moved: select item in the mouse row */
+	    // mouse moved: select item in the mouse row
 	    pum_select_mouse_pos();
 	}
 	else if (c == K_LEFTMOUSE || c == K_LEFTMOUSE_NM || c == K_RIGHTRELEASE)
 	{
-	    /* left mouse click: select clicked item, if any, and close;
+	    // left mouse click: select clicked item, if any, and close;
-	     * right mouse release: select clicked item, close if any */
+	    // right mouse release: select clicked item, close if any
 	    pum_select_mouse_pos();
 	    if (pum_selected >= 0)
 	    {
@@ -1500,8 +1500,8 @@ pum_make_popup(char_u *path_name, int use_mouse_pos)
 
     if (!use_mouse_pos)
     {
-	/* Hack: set mouse position at the cursor so that the menu pops up
+	// Hack: set mouse position at the cursor so that the menu pops up
-	 * around there. */
+	// around there.
 	mouse_row = curwin->w_winrow + curwin->w_wrow;
 	mouse_col = curwin->w_wincol + curwin->w_wcol;
     }

src/pty.c

@@ -20,26 +20,25 @@
  * copyright notice below.
  */
 
-/* Copyright (c) 1993
+// Copyright (c) 1993
- *	Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
+//	Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
- *	Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
+//	Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
- * Copyright (c) 1987 Oliver Laumann
+// Copyright (c) 1987 Oliver Laumann
- *
+//
- * This program is free software; you can redistribute it and/or modify
+// This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+// it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
+// the Free Software Foundation; either version 2, or (at your option)
- * any later version.
+// any later version.
- *
+//
- * This program is distributed in the hope that it will be useful,
+// This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+// GNU General Public License for more details.
- *
+//
- * You should have received a copy of the GNU General Public License
+// You should have received a copy of the GNU General Public License
- * along with this program (see the file COPYING); if not, write to the
+// along with this program (see the file COPYING); if not, write to the
- * Free Software Foundation, Inc.,
+// Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA
+// 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA
- */
 
 #include "vim.h"
 
@@ -124,7 +123,7 @@
 # define PTYRANGE1 "0123456789abcdef"
 #endif
 
-/* SVR4 pseudo ttys don't seem to work with SCO-5 */
+// SVR4 pseudo ttys don't seem to work with SCO-5
 #ifdef M_UNIX
 # undef HAVE_SVR4_PTYS
 #endif
@@ -240,7 +239,7 @@ mch_openpty(char **ttyn)
 {
     char	*m, *s;
     int		f;
-    /* used for opening a new pty-pair: */
+    // used for opening a new pty-pair:
     static char PtyName[32];
     static char TtyName[32];
 
@@ -289,7 +288,7 @@ mch_openpty(char **ttyn)
 {
     int		f;
     stat_T	buf;
-    /* used for opening a new pty-pair: */
+    // used for opening a new pty-pair:
     static char TtyName[32];
 
     if ((f = open("/dev/ptc", O_RDWR | O_NOCTTY | O_NONBLOCK | O_EXTRA, 0)) < 0)
@@ -309,8 +308,8 @@ mch_openpty(char **ttyn)
 #if defined(HAVE_SVR4_PTYS) && !defined(PTY_DONE) && !defined(hpux) \
 	    && !(defined(MACOS_X) && !defined(MAC_OS_X_VERSION_10_6))
 
-/* NOTE: Even though HPUX can have /dev/ptmx, the code below doesn't work!
+// NOTE: Even though HPUX can have /dev/ptmx, the code below doesn't work!
- * Same for Mac OS X Leopard (10.5). */
+// Same for Mac OS X Leopard (10.5).
 #define PTY_DONE
     int
 mch_openpty(char **ttyn)
@@ -318,7 +317,7 @@ mch_openpty(char **ttyn)
     int		f;
     char	*m;
     RETSIGTYPE (*sigcld) SIGPROTOARG;
-    /* used for opening a new pty-pair: */
+    // used for opening a new pty-pair:
     static char TtyName[32];
 
     if ((f = open("/dev/ptmx", O_RDWR | O_NOCTTY | O_EXTRA, 0)) == -1)
@@ -354,10 +353,10 @@ static int aixhack = -1;
 mch_openpty(char **ttyn)
 {
     int		f;
-    /* used for opening a new pty-pair: */
+    // used for opening a new pty-pair:
     static char TtyName[32];
 
-    /* a dumb looking loop replaced by mycrofts code: */
+    // a dumb looking loop replaced by mycrofts code:
     if ((f = open("/dev/ptc", O_RDWR | O_NOCTTY | O_EXTRA)) < 0)
 	return -1;
     vim_strncpy((char_u *)TtyName, (char_u *)ttyname(f), sizeof(TtyName) - 1);
@@ -401,7 +400,7 @@ mch_openpty(char **ttyn)
 {
     char	*p, *q, *l, *d;
     int		f;
-    /* used for opening a new pty-pair: */
+    // used for opening a new pty-pair:
     static char PtyName[32];
     static char TtyName[32];
 
@@ -425,13 +424,12 @@ mch_openpty(char **ttyn)
 		continue;
 	    }
 #if defined(SUN_SYSTEM) && defined(TIOCGPGRP) && !defined(SUNOS3)
-	    /* Hack to ensure that the slave side of the pty is
+	    // Hack to ensure that the slave side of the pty is
-	     * unused. May not work in anything other than SunOS4.1
+	    // unused. May not work in anything other than SunOS4.1
-	     */
 	    {
 		int pgrp;
 
-		/* tcgetpgrp does not work (uses TIOCGETPGRP)! */
+		// tcgetpgrp does not work (uses TIOCGETPGRP)!
 		if (ioctl(f, TIOCGPGRP, (char *)&pgrp) != -1 || errno != EIO)
 		{
 		    close(f);
@@ -474,4 +472,4 @@ mch_isatty(int fd)
     return isatty(fd);
 }
 
-#endif /* FEAT_GUI || FEAT_JOB_CHANNEL */
+#endif // FEAT_GUI || FEAT_JOB_CHANNEL

src/quickfix.c

@@ -7880,7 +7880,7 @@ ex_helpgrep(exarg_T *eap)
 	    curwin->w_llist = qi;
     }
 }
-#endif /* FEAT_QUICKFIX */
+#endif // FEAT_QUICKFIX
 
 #if defined(FEAT_EVAL) || defined(PROTO)
 # ifdef FEAT_QUICKFIX

src/sha256.c

@@ -260,7 +260,7 @@ sha256_finish(context_sha256_T *ctx, char_u digest[32])
     PUT_UINT32(ctx->state[6], digest, 24);
     PUT_UINT32(ctx->state[7], digest, 28);
 }
-#endif /* FEAT_CRYPT || FEAT_PERSISTENT_UNDO */
+#endif // FEAT_CRYPT || FEAT_PERSISTENT_UNDO
 
 #if defined(FEAT_CRYPT) || defined(PROTO)
 /*
@@ -301,7 +301,7 @@ sha256_key(
     char_u *salt,
     int    salt_len)
 {
-    /* No passwd means don't encrypt */
+    // No passwd means don't encrypt
     if (buf == NULL || *buf == NUL)
 	return (char_u *)"";
 
@@ -370,7 +370,7 @@ sha256_self_test(void)
 	{
 	    failures++;
 	    output[sizeof(output) - 1] = '\0';
-	    /* printf("sha256_self_test %d failed %s\n", i, output); */
+	    // printf("sha256_self_test %d failed %s\n", i, output);
 	}
     }
     return failures > 0 ? FAIL : OK;
@@ -382,7 +382,7 @@ get_some_time(void)
 # ifdef HAVE_GETTIMEOFDAY
     struct timeval tv;
 
-    /* Using usec makes it less predictable. */
+    // Using usec makes it less predictable.
     gettimeofday(&tv, NULL);
     return (unsigned int)(tv.tv_sec + tv.tv_usec);
 # else
@@ -414,14 +414,14 @@ sha2_seed(
     sha256_update(&ctx, (char_u *)random_data, sizeof(random_data));
     sha256_finish(&ctx, sha256sum);
 
-    /* put first block into header. */
+    // put first block into header.
     for (i = 0; i < header_len; i++)
 	header[i] = sha256sum[i % sizeof(sha256sum)];
 
-    /* put remaining block into salt. */
+    // put remaining block into salt.
     if (salt != NULL)
 	for (i = 0; i < salt_len; i++)
 	    salt[i] = sha256sum[(i + header_len) % sizeof(sha256sum)];
 }
 
-#endif /* FEAT_CRYPT */
+#endif // FEAT_CRYPT

src/sign.c

@@ -701,8 +701,8 @@ buf_signcount(buf_T *buf, linenr_T lnum)
 
     return count;
 }
-#  endif /* FEAT_SIGN_ICONS */
+#  endif // FEAT_SIGN_ICONS
-# endif /* FEAT_NETBEANS_INTG */
+# endif // FEAT_NETBEANS_INTG
 
 /*
  * Delete signs in group 'group' in buffer "buf". If 'group' is '*', then
@@ -2744,4 +2744,4 @@ f_sign_unplacelist(typval_T *argvars, typval_T *rettv)
     }
 }
 
-#endif /* FEAT_SIGNS */
+#endif // FEAT_SIGNS

src/version.c

@@ -742,6 +742,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    2394,
 /**/
     2393,
 /**/