pkg/32268: pkg audio/faad2 bugfix for stdout

[parag%codegen.com@localhost]

>Number:         32268
>Category:       pkg
>Synopsis:       supurious newline char on stdout from faad screws up audio
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Dec 08 04:45:00 +0000 2005
>Originator:     Parag Patel
>Release:        NetBSD 2.1.0_STABLE
>Organization:
CodeGen, Inc.
>Environment:
System: NetBSD hammer.parag.codegen.com 2.1.0_STABLE NetBSD 2.1.0_STABLE 
(HAMMER) #0: Sun Nov 20 14:42:52 PST 2005 
parag%hammerhead.parag.codegen.com@localhost:/usr/src/sys/arch/amd64/compile/HAMMER
 amd64
Architecture: x86_64
Machine: amd64
>Description:
        faad (pkgsrc/audio/faad2) can generate a bogus newline character on
        stdout if there are ID tags in an AAC (M4A) file.  This can mess up
        audio if that is also redirected to stdout, as it is by slimserver
        (for instance) before sending to a Squeezbox.

>How-To-Repeat:
        run "faad -w infile.m4a > out.wav" and "faad infile.m4a", then compare
        the generated files infile.wav and out.wav.

>Fix:
        The attached patch to main.c puts the newline character on stderr,
        where it should have been all along.

--- frontend/main.c.orig        2005-12-07 20:34:20.000000000 -0800
+++ frontend/main.c     2005-12-07 20:34:28.000000000 -0800
@@ -832,7 +832,7 @@
                 }
             }
         }
-        if (j > 0) printf("\n");
+        if (j > 0) fprintf(stderr, "\n");
 #endif
     }