Don't use a pointer to stack storage.

--- src/host/os_getversion.c.orig	Tue Nov 26 16:38:58 2013
+++ src/host/os_getversion.c	Sun Dec  4 14:03:03 2016
@@ -202,16 +202,13 @@ void getversion(struct OsVersionInfo* info)
 		return;
 	}
 
-#if __GLIBC__
-	// When using glibc, info->description gets set to u.sysname,
-	// but it isn't passed out of this function, so we need to copy 
-	// the string.
 	info->description = malloc(strlen(u.sysname) + 1);
+	if (info->description == NULL) {
+		info->description = PLATFORM_STRING;
+		return;
+	}
 	strcpy((char*)info->description, u.sysname);
 	info->isalloc = 1;
-#else
-	info->description = u.sysname;
-#endif
 
 	if ((ver = strtok(u.release, ".-")) != NULL)
 	{