use NULL to load plugins from default plugin directory

scripts/Makefile.am

@@ -1,6 +1,5 @@
 INCLUDES = -I$(top_srcdir)/src/libstrongswan
 AM_CFLAGS = \
--DIPSEC_PLUGINDIR=\"${plugindir}\" \
 -DPLUGINS="\"${libstrongswan_plugins}\"" \
 -DSTRONGSWAN_CONF=\"${strongswan_conf}\"
 

scripts/dh_speed.c

@@ -102,7 +102,7 @@ int main(int argc, char *argv[])
 	}
 
 	library_init(STRONGSWAN_CONF);
-	lib->plugins->load(lib->plugins, IPSEC_PLUGINDIR, argv[1]);
+	lib->plugins->load(lib->plugins, NULL, argv[1]);
 	atexit(library_deinit);
 
 	rounds = atoi(argv[2]);

scripts/key2keyid.c

@@ -17,7 +17,7 @@ int main(int argc, char *argv[])
 	int read;
 
 	library_init(NULL);
-	lib->plugins->load(lib->plugins, IPSEC_PLUGINDIR, PLUGINS);
+	lib->plugins->load(lib->plugins, NULL, PLUGINS);
 	atexit(library_deinit);
 
 	read = fread(buf, 1, sizeof(buf), stdin);

scripts/keyid2sql.c

@@ -17,7 +17,7 @@ int main(int argc, char *argv[])
 	int read, n;
 
 	library_init(NULL);
-	lib->plugins->load(lib->plugins, IPSEC_PLUGINDIR, PLUGINS);
+	lib->plugins->load(lib->plugins, NULL, PLUGINS);
 	atexit(library_deinit);
 
 	read = fread(buf, 1, sizeof(buf), stdin);

scripts/pubkey_speed.c

@@ -60,7 +60,7 @@ int main(int argc, char *argv[])
 	}
 
 	library_init(STRONGSWAN_CONF);
-	lib->plugins->load(lib->plugins, IPSEC_PLUGINDIR, argv[1]);
+	lib->plugins->load(lib->plugins, NULL, argv[1]);
 	atexit(library_deinit);
 
 	keydata = chunk_create(buf, 0);