Linked List (Recursion)

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define sg struct gammal
struct gammal{
-char name[20];
-int payment;
-struct gammal *next;
};
sg* add (sg *g){
-if(g == NULL){
--g = (sg*)malloc(sizeof(sg));
--printf("Enter the name: ");
--scanf("%s",g->name);
--printf("Enter payment: ");
--scanf("%d",&g->payment);
--g->next = NULL;
--return g;
-}
-g->next = add(g->next);
-return g;
}
void show (sg *g){
-while(g != NULL){
--printf("------ ");
--printf("%s ",g->name);
--printf("%d ",g->payment);
--g = g->next;
-}
-printf("------ ");
}
int main()
{
-sg *head=NULL;
-head = add(head);
-head = add(head);
-show(head);
}