re-integrate nextstep dynloader functionality

From: Jacek Lasecki <jacek@sound.eti.pg.gda.pl>

diff --git a/src/backend/port/nextstep/dynloader.c b/src/backend/port/dynloader/nextstep.c
similarity index 100%
rename from src/backend/port/nextstep/dynloader.c
rename to src/backend/port/dynloader/nextstep.c

diff --git a/src/backend/port/nextstep/port-protos.h b/src/backend/port/dynloader/nextstep.h
similarity index 77%
rename from src/backend/port/nextstep/port-protos.h
rename to src/backend/port/dynloader/nextstep.h
index 9dfb20a..dfd72a8 100644 (file)
--- a/src/backend/port/nextstep/port-protos.h
+++ b/src/backend/port/dynloader/nextstep.h
@@ -12,10 +12,10 @@
 #include "fmgr.h"                              /* for func_ptr */
 #include "utils/dynamic_loader.h"
 
-void      *next_dlopen(char *name);
-int                    next_dlclose(void *handle);
-void      *next_dlsym(void *handle, char *symbol);
-char      *next_dlerror(void);
+void   *next_dlopen(char *name);
+int    next_dlclose(void *handle);
+void   *next_dlsym(void *handle, char *symbol);
+char   *next_dlerror(void);
 
 #define pg_dlopen(f)   next_dlopen
 #define pg_dlsym               next_dlsym