[gimp] Use xsltproc -o instead of output redirection for AUTHORS file.

[Michael Schumacher <schumaml src gnome org>]

commit 71f2a9f8aede32983b21fd93a07df6b687b994d9
Author: Michael Schumacher <schumaml gmx de>
Date:   Mon Aug 10 22:44:05 2009 +0200

    Use xsltproc -o instead of output redirection for AUTHORS file.
    
    This uses the correct (Unix) line endings when building on Microsoft Windows
    and thus prevents the file from always being marked as modified.

 Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index 9530a24..6f675f0 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -40,7 +40,7 @@ pkgconfig_DATA = \
 
 AUTHORS: authors.xml authors.xsl
 if HAVE_XSLTPROC
-	$(XSLTPROC) authors.xsl $< > $(@) || rm -f $(@)
+	$(XSLTPROC) -o $(@) authors.xsl $< || rm -f $(@)
 endif