use "" include path inside the project

[r27707]

ir/libcore/lc_common_t.h

@@ -29,12 +29,12 @@
 
 #define bcopy(src,dest,n) memcpy(dest,src,n)
 
-#include <libcore/lc_config.h>
+#include "lc_config.h"
 
 #define FUNCNAME     LC_FUNCNAME
 #define UNUSED(x)    LC_UNUSED(x)
 #define LONGLONG     long /* LC_LONGLONG */
-#define LONGDOUBLE 	 double /* LC_LONGDOUBLE */
+#define LONGDOUBLE   double /* LC_LONGDOUBLE */
 
 #ifdef LC_HAVE_C99
 #define HAVE_C99     LC_HAVE_C99

ir/libcore/lc_opts.h

@@ -28,7 +28,7 @@
 
 #include <stdio.h>
 
-#include <libcore/lc_printf.h>
+#include "lc_printf.h"
 
 /**
  * The type of an option.

ir/libcore/lc_opts_enum.h

@@ -23,7 +23,7 @@
 #ifndef _LC_OPTS_ENUM_T
 #define _LC_OPTS_ENUM_T
 
-#include <libcore/lc_opts.h>
+#include "lc_opts.h"
 
 #define _LC_OPT_DECL_ENUM(T, N)                 \
 typedef struct {                                \

ir/libcore/lc_printf.h

@@ -28,18 +28,14 @@
 #ifndef _LIBCORE_XPRINTF_H
 #define _LIBCORE_XPRINTF_H
 
-#ifdef __cplusplus
-extern "C" {
-#endif
-
 #include <stddef.h>
 #include <stdarg.h>
 #include <stdio.h>
 
 #include <obstack.h>
 
-#include <libcore/lc_config.h>
-#include <libcore/lc_appendable.h>
+#include "lc_config.h"
+#include "lc_appendable.h"
 
 typedef struct _lc_arg_occ_t {
 	int width;								/**< The width, or 0 if not given. */
@@ -122,9 +118,4 @@ int lc_vsnprintf(char *buf, size_t len, const char *fmt, va_list args);
 int lc_vfprintf(FILE *f, const char *fmt, va_list args);
 int lc_voprintf(struct obstack *obst, const char *fmt, va_list args);
 
-#ifdef __cplusplus
-}
 #endif
-
-
-#endif /* _LIBCORE_XPRINTF_H */