- Remove redundant IS_SLASH

- Reverse config.w32.h patches
- Use IS_ABSOLUTE_PATH() in one place in fopen-wrappers.c

ext/standard/dl.c

@@ -87,9 +87,6 @@ PHP_FUNCTION(dl)
 #define USING_ZTS 0
 #endif
 
-#define IS_SLASH(c)	\
-	(((c)=='/') || ((c)=='\\'))
-
 void php_dl(pval *file, int type, pval *return_value)
 {
 	void *handle;

main/config.w32.h

@@ -58,19 +58,19 @@
 #if !defined(COMPILE_DL)
 #define HAVE_SNMP 0
 # define HAVE_ERRMSG_H 0 /*needed for mysql 3.21.17 and up*/
-#define DBASE 1
+#define DBASE 0
 #define NDBM 0
 #define GDBM 0
 #define BSD2 0
 #define HAVE_CRYPT 0
-#define HAVE_ORACLE 1
+#define HAVE_ORACLE 0
 #undef HAVE_ADABAS
 #undef HAVE_SOLID
 #ifndef COMPILE_DL_MSQL
 #define HAVE_MSQL 0
 #endif
-#define HAVE_SYBASE 1
-#define HAVE_LIBGD 1
+#define HAVE_SYBASE 0
+#define HAVE_LIBGD 0
 #define HAVE_FILEPRO 0
 #endif
 /* ----------------------------------------------------------------

main/fopen_wrappers.c

@@ -328,12 +328,7 @@ PHPAPI FILE *php_fopen_primary_script(void)
 #endif
 	if (PG(doc_root) && path_info) {
 		length = strlen(PG(doc_root));
-#ifdef PHP_WIN32
-		/* Check for absolute path. This should really use virtual cwd macros */
-		if (IS_SLASH(*PG(doc_root)) || (length >= 3 && PG(doc_root)[1] == ':' && IS_SLASH(PG(doc_root)[2]))) {
-#else
-		if (IS_SLASH(*PG(doc_root))) {
-#endif
+		if (IS_ABSOLUTE_PATH(PG(doc_root), length)) {
 			filename = emalloc(length + strlen(path_info) + 2);
 			if (filename) {
 				memcpy(filename, PG(doc_root), length);