From 3ddbfe1a82bb1a7c24d0c4ddd68d8cad1b2b2a20 Mon Sep 17 00:00:00 2001
From: grischka <grischka>
Date: Sat, 1 Oct 2016 20:03:48 +0200
Subject: tccpp: #pragma once: make it work

after several "fixes" and "improvements"
   b3782c3cf5e66f74207303c381a305daabccdb12
   5fb57bead41cd3a84f0aa3f98d00b5fe5de25a08
feature did not work at all

- Use 'once' flag, not 'ifndef_macro'
- Ignore filename letter case on _WIN32
- Increment global pp_once for each compilation
---
 tcc.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'tcc.h')

diff --git a/tcc.h b/tcc.h
index f14c884..cfff7cf 100644
--- a/tcc.h
+++ b/tcc.h
@@ -101,7 +101,6 @@
 # define IS_DIRSEP(c) (c == '/' || c == '\\')
 # define IS_ABSPATH(p) (IS_DIRSEP(p[0]) || (p[0] && p[1] == ':' && IS_DIRSEP(p[2])))
 # define PATHCMP stricmp
-# define PATH_NOCASE
 #else
 # define IS_DIRSEP(c) (c == '/')
 # define IS_ABSPATH(p) IS_DIRSEP(p[0])
@@ -602,11 +601,12 @@ typedef struct InlineFunc {
    inclusion if the include file is protected by #ifndef ... #endif */
 typedef struct CachedInclude {
     int ifndef_macro;
+    int once;
     int hash_next; /* -1 if none */
     char filename[1]; /* path specified in #include */
 } CachedInclude;
 
-#define CACHED_INCLUDES_HASH_SIZE 512
+#define CACHED_INCLUDES_HASH_SIZE 32
 
 #ifdef CONFIG_TCC_ASM
 typedef struct ExprValue {
-- 
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