Merge branch 'sunweaver-pr/drop-NoMachines-own-Xvasprintf-implementation' into 3.6.x

Attributes GH PR #597: https://github.com/ArcticaProject/nx-libs/pull/597

Reviewed+approved by Mihai Moldovan (via IRC): 2017-12-11:

```
  09:38 < Ionic> okay
  09:38 < Ionic> in that case it's probably really best to drop it completely
```

1 files changed, 1 insertions, 50 deletions

diff --git a/nx-X11/programs/Xserver/os/xprintf.c b/nx-X11/programs/Xserver/os/xprintf.c
index 2b10e6eba..1aeacad6d 100644
--- a/nx-X11/programs/Xserver/os/xprintf.c
+++ b/nx-X11/programs/Xserver/os/xprintf.c
@@ -89,54 +89,7 @@
 #undef  TEST
 #undef  DEBUG
 
-#define START_SIZE  256
-#define END_SIZE   2048
-
-int
-Xvasprintf(char **ret, const char *_X_RESTRICT_KYWD format, va_list va)
-{
-    char *newret;
-    int size;
-    int r;
-
-    size = 0;
-
-    for (;;)
-    {
-      if (size == 0)
-      {
-        *ret = (char *)malloc(START_SIZE);
-        if (*ret == NULL)
-          return -1;
-        size = START_SIZE;
-      }
-      else if (size < END_SIZE &&
-                   (newret = (char *) realloc(*ret, 2 * size)) != NULL)
-      {
-        *ret = newret;
-        size = 2 * size;
-      }
-      else
-      {
-        free(*ret);
-        return -1;
-      }
-
-      r = vsnprintf(*ret, size, format, va);
-
-      if (r == -1 || r == size || r > size || r == size - 1)
-      {
-        continue;
-      }
-      else
-      {
-        (*ret)[r] = 0;
-        return r;
-      }
-    }
-}
-
-#else
+#endif
 
 /**
  * Varargs sprintf that allocates a string buffer the right size for
@@ -171,8 +124,6 @@ Xvasprintf(char **ret, const char *_X_RESTRICT_KYWD format, va_list va)
 #endif
 }
 
-#endif
-
 #ifndef HAVE_VASPRINTF
 #define vasprintf Xvasprintf
 #endif