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hackerb9 · Jul 16, 2024 · c03ae48 · c03ae48
1 parent 4d8e2f9
commit c03ae48
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Showing 2 changed files with 13 additions and 3 deletions.
diff --git a/Makefile b/Makefile
@@ -49,7 +49,9 @@ check: foobar all test-m100-tokenize test-m100-decomment test-m100-crunch  test-
 
 foobar: foo 
 	./foo | xxd
-	xxd newline
+	xxd text
+	xxd binary
+	xxd binaryplus
 
 # Check that the distribution will actually install, uninstall.
 distcheck: all

diff --git a/foo.c b/foo.c
@@ -1,9 +1,17 @@
 #include <stdio.h>
 main() {
   FILE *fp;
-  if ( fp = fopen("newline", "w") ) {
+  fp = stdout;
+  if ( fp = fopen("text", "w") ) {
+    fprintf(fp, "foo\nbar\n");
+    fprintf(fp, "foo\012bar\012");
+  }
+  if ( fp = freopen("binary", "wb", fp) ) {
+    fprintf(fp, "foo\nbar\n");
+    fprintf(fp, "foo\012bar\012");
+  }
+  if ( fp = freopen("binaryplus", "wb+", fp) ) {
     fprintf(fp, "foo\nbar\n");
     fprintf(fp, "foo\012bar\012");
-    fprintf(fp, "foo\eEbar\eE");
   }
 }