Give a hint as to why a url_fopen failed.

diff --git a/docs/examples/fopen.c b/docs/examples/fopen.c
index 7c50b0cc65fe0d23386cb906c3179822b15caec0..44d2498a01846147c22707a579270d05ea75520d 100644 (file)
--- a/docs/examples/fopen.c
+++ b/docs/examples/fopen.c
@@ -488,7 +488,7 @@ main(int argc, char *argv[])
     handle = url_fopen(url, "r");
     if(!handle)
     {
-        printf("couldn't url_fopen()\n");
+        printf("couldn't url_fopen() %s\n", url);
         fclose(outf);
         return 2;
     }
@@ -514,7 +514,7 @@ main(int argc, char *argv[])
 
     handle = url_fopen("testfile", "r");
     if(!handle) {
-        printf("couldn't url_fopen()\n");
+        printf("couldn't url_fopen() testfile\n");
         fclose(outf);
         return 2;
     }
@@ -539,7 +539,7 @@ main(int argc, char *argv[])
 
     handle = url_fopen("testfile", "r");
     if(!handle) {
-        printf("couldn't url_fopen()\n");
+        printf("couldn't url_fopen() testfile\n");
         fclose(outf);
         return 2;
     }