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diff --git a/fax/faxspool.in b/fax/faxspool.in
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index 2be42fc..1f65a9c 100644
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--- a/fax/faxspool.in
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+++ b/fax/faxspool.in
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@@ -414,10 +414,23 @@ fs_cvt_pdf()
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 {
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     driver="$GS_DRIVER_HI"
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     test X$3 = X-n && driver="$GS_DRIVER_LO"
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-
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-    cat $1 |
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-	acroread -toPostScript |
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-	gs $driver -sOutputFile=$2%03d -dNOPAUSE -q -dSAFER -
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+    r=0;
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+    if /usr/bin/which acroread >/dev/null 2>&1; then
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+       cat $1 |
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+	  acroread -toPostScript |
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+	  gs $driver -sOutputFile=$2%03d -dNOPAUSE -q -dSAFER -
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+       r=$?;
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+       if [ $r != 0 ]; then
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+          cat $1 |
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+	     acroread -toPostScript -level1 |
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+	     gs $driver -sOutputFile=$2%03d -dNOPAUSE -q -dSAFER -
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+	  r=$?;
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+       fi;
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+    else
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+       cat $1 | gs $driver -sOutputFile=$2%03d -dNOPAUSE -q -dSAFER -
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+       r=$?;
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+    fi;
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+    return $r;
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 }
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