Make links black, to avoid gray text in print.

diff --git a/data/pdf.xsl b/data/pdf.xsl
index a21e46ab9c12c8eb65c24fdd4322eb01383a8453..2a77f6bd94ce0cf40426bcf16fd1f0e5bcc3d10e 100644 (file)
--- a/data/pdf.xsl
+++ b/data/pdf.xsl
@@ -3,7 +3,7 @@
 
 <!-- The TOC links in the titles, and in blue. -->
 <!-- ensure URLs in the text do not end up light gray too -->
-<xsl:param name="latex.hyperparam">linktocpage,colorlinks,linkcolor=blue,urlcolor=blue,pdfstartview=FitH</xsl:param>
+<xsl:param name="latex.hyperparam">linktocpage,colorlinks,linkcolor=black,urlcolor=black,pdfstartview=FitH</xsl:param>
 
 <xsl:param name="callout.linkends.hot">0</xsl:param>