patch 8.1.2402: typos and other small things

Problem:    Typos and other small things.
Solution:   Small fixes.

.gitignore

@@ -50,6 +50,7 @@ nbproject/*
 
 # Mac OSX
 src/xxd/xxd.dSYM
+.DS_Store
 
 # All platforms
 *.rej

src/Makefile

@@ -413,9 +413,11 @@ CClink = $(CC)
 
 # MZSCHEME
 # Uncomment this when you want to include the MzScheme interface.
+# You may have to build racket from source to make this work.
 # NOTE: does not work well together with valgrind.
 #CONF_OPT_MZSCHEME = --enable-mzschemeinterp
 # PLT/mrscheme/drscheme Home dir; the PLTHOME environment variable also works
+#CONF_OPT_PLTHOME  = --with-plthome=/usr/local
 #CONF_OPT_PLTHOME  = --with-plthome=/usr/local/plt
 #CONF_OPT_PLTHOME  = --with-plthome=/usr/local/drscheme
 #CONF_OPT_PLTHOME  = --with-plthome=/home/me/mz
@@ -612,7 +614,7 @@ CClink = $(CC)
 # Use this with GCC to check for mistakes, unused arguments, etc.
 # Note: If you use -Wextra and get warnings in GTK code about function
 #       parameters, you can add -Wno-cast-function-type
-#CFLAGS = -g -Wall -Wextra -Wshadow -Wmissing-prototypes -Wunreachable-code -Wno-cast-function-type -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1
+#CFLAGS = -g -Wall -Wextra -Wshadow -Wmissing-prototypes -Wunreachable-code -Wno-cast-function-type -Wno-deprecated-declarations -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1
 # Add -Wpedantic to find // comments and other C99 constructs.
 # Better disable Perl and Python to avoid a lot of warnings.
 #CFLAGS = -g -Wall -Wextra -Wshadow -Wmissing-prototypes -Wpedantic -Wunreachable-code -Wunused-result -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1

src/message.c

@@ -1455,7 +1455,7 @@ msg_home_replace_attr(char_u *fname, int attr)
 
 /*
  * Output 'len' characters in 'str' (including NULs) with translation
- * if 'len' is -1, output upto a NUL character.
+ * if 'len' is -1, output up to a NUL character.
  * Use attributes 'attr'.
  * Return the number of characters it takes on the screen.
  */
@@ -1599,7 +1599,7 @@ msg_make(char_u *arg)
 #endif
 
 /*
- * Output the string 'str' upto a NUL character.
+ * Output the string 'str' up to a NUL character.
  * Return the number of characters it takes on the screen.
  *
  * If K_SPECIAL is encountered, then it is taken in conjunction with the

src/testdir/shared.vim

@@ -315,6 +315,9 @@ func RunVimPiped(before, after, arguments, pipecmd)
     let args .= ' -S Xafter.vim'
   endif
 
+  " Optionally run Vim under valgrind
+  " let cmd = 'valgrind --tool=memcheck --leak-check=yes --num-callers=25 --log-file=valgrind ' . cmd
+
   exe "silent !" . a:pipecmd . cmd . args . ' ' . a:arguments
 
   if len(a:before) > 0

src/testdir/test49.vim

@@ -178,7 +178,7 @@ endif
 "		next Xpath value.  No new Xnext value is prepared.  The argument
 "		should be 2^(n-1) for the nth Xloop command inside the loop.
 "		If the loop has only one Xloop command, the argument can be
-"		ommitted (default: 1).
+"		omitted (default: 1).
 "
 "	- Use XloopNEXT before ":continue" and ":endwhile".  This computes a new
 "	  Xnext value for the next execution of the loop by multiplying the old

src/version.c

@@ -742,6 +742,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    2402,
 /**/
     2401,
 /**/