src/cxx_supportlib/WatchdogLauncher.h in passenger-5.0.24 vs src/cxx_supportlib/WatchdogLauncher.h in passenger-5.0.25

@@ -40,12 +40,15 @@
 	IM_STANDALONE
 } PsgIntegrationMode;
 
 typedef void PsgWatchdogLauncher;
 typedef void PsgVariantMap;
-typedef void (*PsgAfterForkCallback)(void *);
+typedef void (*PsgAfterForkCallback)(void *, void *);
 
 PsgVariantMap *psg_variant_map_new();
+const char *
+psg_variant_map_get_optional(PsgVariantMap *m,
+	const char *name);
 void psg_variant_map_set(PsgVariantMap *m,
 	const char *name,
 	const char *value,
 	unsigned int value_len);
 void psg_variant_map_set2(PsgVariantMap *m,