implemented getd

src/userinput.c

@@ -167,3 +167,9 @@ short gethd(char *message, short *min, short *max) {
     LD(max)
     return getNumber(message, minld, maxld, NULL, NULL, SHRT_MIN, SHRT_MAX);
 }
+
+int getd(char *message, int *min, int *max) {
+    LD(min)
+    LD(max)
+    return getNumber(message, minld, maxld, NULL, NULL, INT_MIN, INT_MAX);
+}