Use memset instead of vim_memset

Ran some commands on terminal, reviewed changes, and made some manual changes
too.

    find src | xargs perl -i -p -e "s/vim_memset/memset/g"
    git grep -l memset | egrep "\.c$" | xargs perl -i -p -e \
        's/(#include "vim\.h")/#include <string.h>\n\n\1/g'

1 files changed, 4 insertions, 16 deletions

diff --git a/src/misc2.c b/src/misc2.c
index 595d13cbec..eea138e10d 100644
--- a/src/misc2.c
+++ b/src/misc2.c
@@ -10,6 +10,8 @@
 /*
  * misc2.c: Various functions.
  */
+#include <string.h>
+
 #include "vim.h"
 #include "misc2.h"
 #include "file_search.h"
@@ -716,7 +718,7 @@ char_u *alloc_clear(unsigned size)
 
   p = lalloc((long_u)size, TRUE);
   if (p != NULL)
-    (void)vim_memset(p, 0, (size_t)size);
+    (void)memset(p, 0, (size_t)size);
   return p;
 }
 
@@ -745,7 +747,7 @@ char_u *lalloc_clear(long_u size, int message)
 
   p = (lalloc(size, message));
   if (p != NULL)
-    (void)vim_memset(p, 0, (size_t)size);
+    (void)memset(p, 0, (size_t)size);
   return p;
 }
 
@@ -1406,20 +1408,6 @@ void vim_free(void *x)
   }
 }
 
-#ifndef HAVE_MEMSET
-void * vim_memset(ptr, c, size)
-void    *ptr;
-int c;
-size_t size;
-{
-  char *p = ptr;
-
-  while (size-- > 0)
-    *p++ = c;
-  return ptr;
-}
-#endif
-
 #ifdef VIM_MEMCMP
 /*
  * Return zero when "b1" and "b2" are the same for "len" bytes.