Let cco_end(value) return value. Should be last in function anyway.

Assume context always non-NULL when calling cco_alive(context).

1 files changed, 1 insertions, 5 deletions

diff --git a/misc/examples/coread.c b/misc/examples/coread.c
index 3d49c5df..4df80339 100644
--- a/misc/examples/coread.c
+++ b/misc/examples/coread.c
@@ -24,8 +24,7 @@ bool file_nextline(struct file_nextline* U)
             printf("finish\n");
             cstr_drop(&U->line);
             fclose(U->fp);
-    cco_end();
-    return false;
+    cco_end(false);
 }
 
 int main(void) {
@@ -33,9 +32,6 @@ int main(void) {
     int n = 0;
     while (file_nextline(&z)) {
         printf("%3d %s\n", ++n, cstr_str(&z.line));
-
-        // stop after 15 lines:
-        if (n == 15) (void)cco_stop(&z);
     }
     printf("state %d\n", z.cco_state);
 }