fix some exit situations, that was badly done by SIGUSR1 handler

common/config/config_cmdline.c

@@ -35,6 +35,7 @@
 #include <stdio.h>
 #include <ctype.h>
 #include <errno.h>
+#include <platform_types.h>
 #include "config_userapi.h"
 
 

common/config/config_userapi.c

@@ -37,8 +37,8 @@
 #include <dlfcn.h>
 #include <arpa/inet.h>
 
+#include <platform_types.h>
 #include "config_userapi.h"
-extern void exit_fun(const char* s);  // lte-softmodem clean exit function
 
 
 configmodule_interface_t *config_get_if(void)

common/config/config_userapi.h

@@ -38,8 +38,6 @@
 extern "C"
 {
 #endif
-/* get rid of "exit_fun undeclared" warning */
-extern void exit_fun(const char* s);
 
 #define CONFIG_GETSOURCE    ( (config_get_if()==NULL) ? NULL : config_get_if()->cfgmode       )
 #define CONFIG_GETNUMP      ( (config_get_if()==NULL) ? 0    : config_get_if()->num_cfgP      )