typo(readme): Improved the spelling in the README a little.

.gitignore

@@ -0,0 +1,26 @@
+
+# IDE/Editor - data
+.vscode/
+.eclipse/
+
+# Folders that should stay local
+.private/
+.build/
+
+# Executable code
+*.a
+*.dll
+*.dmg
+*.elf
+*.exe
+*.lib
+*.o
+*.out
+*.so
+
+# Compiled Headers
+*.gch
+*.pch
+
+# Debug Information
+vgcore.*

README.md

@@ -6,6 +6,6 @@ It currently consists of 2 independent single-header libraries
 ## Functionality
 
 There are only 2 libraries currently:
-1) ufn_arena: An arena allocator for optimization of string processing.
+1) ufn_arena: An arena allocator for optimizing string processing.
 2) ufn_round: Functions for rounding to the next multiple of some number
    or to the next power of 2. Currently only floor()'s and ceil()'s to those.

inc-c/ufn/ufn_arena.h

@@ -63,6 +63,7 @@ void * ufn_arena_alloc(ufn_arena_s *arena, uint32_t size);
 char * ufn_arena_clone_string(ufn_arena_s *arena, const char *string);
 
 // END OF API, START OF IMPLEMENTATION.
+
 #ifdef UFN_IMPLEMENTATION
 #include <stdlib.h>
 #include <string.h>
@@ -94,13 +95,13 @@ void ufn_free_arena(ufn_arena_s *arena)
 
 void * ufn_arena_alloc(ufn_arena_s *arena, uint32_t size)
 {
-    if((arena->usage = size) >= arena->capacity)
+    if((arena->usage + size) >= arena->capacity)
     {
         if(arena->continuation == NULL)
         {
             uint32_t continuation_size = arena->capacity * 2;
             // Clamp the continuation's size to the maximum allowed one.
-            if(continuation_size > (arena->maximum))
+            if(continuation_size > arena->maximum)
             {
                 continuation_size = arena->maximum;
             }
@@ -108,7 +109,7 @@ void * ufn_arena_alloc(ufn_arena_s *arena, uint32_t size)
             // If no continuation of this arena tree can fulfill
             // a request of this size,
             // -> Deny the request and return NULL.
-            if(size > arena->maximum)
+            if(size >= arena->maximum)
             {
                 return NULL;
             }
@@ -120,7 +121,7 @@ void * ufn_arena_alloc(ufn_arena_s *arena, uint32_t size)
             }
             arena->continuation = ufn_new_dynamic_arena(continuation_size, continued_maximum);
         }
-        ufn_arena_alloc(arena->continuation, size);
+        return ufn_arena_alloc(arena->continuation, size);
     }
     void *block = arena->allocation + arena->usage;
     arena->usage += size;