1 files changed, 10 insertions(+), 5 deletions(-)

M rohi.c.unu

@@ 195,7 195,7 @@ void store_half(int value, int address) {
   int a, b;
   if (value > 65535) {
     printf("Error: Unable to store value `%d` ", value);
-    printf("halfword address\n");
+    printf("in a halfword address\n");
     exit(1);
   }
   a = value & 0xFF;


@@ 214,14 214,14 @@ void store_word(int value, int address) {
 
 ## Saving an Image
 
-The image is saved to `output.napia`. The full memory image
+The image is saved to `output.ni`. The full memory image
 is saved to the file, so all files should be 65536 bytes in
 length.
 
 ~~~
 void save() {
   FILE *fp;
-  if ((fp = fopen("output.napia", "wb")) == NULL) {
+  if ((fp = fopen("output.ni", "wb")) == NULL) {
     printf("Unable to save the image!\n");
     exit(2);
   }


@@ 269,6 269,11 @@ int lookup(char *name) {
       slice = Labels[n].address;
     }
   }
+
+  if (slice == 65536) {
+    printf("Error: `%s` not found.\n", name);
+  }
+
   return slice;
 }
 ~~~


@@ 620,7 625,7 @@ void rohi(char *filename, int base) {
 ~~~
 void save_map() {
   FILE *fp;
-  if ((fp = fopen("output.map", "wb")) == NULL) {
+  if ((fp = fopen("output.nm", "wb")) == NULL) {
     printf("Unable to save the label map!\n");
     exit(2);
   }


@@ 639,7 644,7 @@ int main(int argc, char **argv) {
   if (argc > 1) {
     rohi(argv[1], 0);
     save();
-    printf("Wrote %d bytes to output.napia\n", here);
+    printf("Wrote %d bytes to output.ni\n", here);
     printf("%d labels\n", np);
     save_map();
   }