[libxslt] Adjust expected error messages in tests

[Nick Wellnhofer <nwellnhof src gnome org>]

commit d7ed989990a8c925f4ac9ac68b791cf2bd3edeac
Author: Nick Wellnhofer <wellnhofer aevum de>
Date:   Sat May 27 17:09:16 2017 +0200

    Adjust expected error messages in tests
    
    libxml2 commit c851970 removed some useless error messages.

 tests/exslt/saxon/eval.2.err |    1 -
 tests/exslt/saxon/eval.3.err |    2 --
 tests/general/bug-184.err    |    1 -
 tests/general/bug-194.err    |    2 --
 tests/general/bug-201.err    |    2 +-
 5 files changed, 1 insertions(+), 7 deletions(-)
---
diff --git a/tests/exslt/saxon/eval.2.err b/tests/exslt/saxon/eval.2.err
index 6cb392f..7fdd432 100644
--- a/tests/exslt/saxon/eval.2.err
+++ b/tests/exslt/saxon/eval.2.err
@@ -2,7 +2,6 @@ XPath error : Invalid expression
 ###
 ^
 XPath error : Invalid expression
-xmlXPathCompiledEval: evaluation failed
 runtime error: file ./eval.2.xsl line 11 element value-of
 XPath evaluation returned no result.
 no result for ./eval.2.xml
diff --git a/tests/exslt/saxon/eval.3.err b/tests/exslt/saxon/eval.3.err
index 22b5de7..573d4f6 100644
--- a/tests/exslt/saxon/eval.3.err
+++ b/tests/exslt/saxon/eval.3.err
@@ -1,7 +1,5 @@
 XPath error : Undefined namespace prefix
-xmlXPathCompiledEval: evaluation failed
 XPath error : Invalid expression
-xmlXPathCompiledEval: evaluation failed
 runtime error: file ./eval.3.xsl line 11 element value-of
 XPath evaluation returned no result.
 no result for ./eval.3.xml
diff --git a/tests/general/bug-184.err b/tests/general/bug-184.err
index b0d5c21..9f029c9 100644
--- a/tests/general/bug-184.err
+++ b/tests/general/bug-184.err
@@ -1,6 +1,5 @@
 runtime error: file ./bug-184.xsl line 5 element value-of
 Variable 'nonexistent' has not been declared.
-xmlXPathCompiledEval: 1 objects left on the stack.
 runtime error: file ./bug-184.xsl line 5 element value-of
 XPath evaluation returned no result.
 no result for ./../docs/bug-184.xml
diff --git a/tests/general/bug-194.err b/tests/general/bug-194.err
index c983012..3e1e3d3 100644
--- a/tests/general/bug-194.err
+++ b/tests/general/bug-194.err
@@ -1,9 +1,7 @@
 runtime error
 Variable 'p' has not been declared.
-xmlXPathCompiledEval: evaluation failed
 runtime error: file ./bug-194.xsl line 4 element param
 Failed to evaluate the expression of variable 'p'.
-xmlXPathCompiledEval: evaluation failed
 runtime error: file ./bug-194.xsl line 5 element param
 Failed to evaluate the expression of variable 'p2'.
 no result for ./../docs/bug-194.xml
diff --git a/tests/general/bug-201.err b/tests/general/bug-201.err
index cc563c6..775c4cf 100644
--- a/tests/general/bug-201.err
+++ b/tests/general/bug-201.err
@@ -1,6 +1,6 @@
 runtime error: file ./bug-201.xsl line 13 element copy-of
 exsltFuncFunctionFunction: Potentially infinite recursion detected in function {test}func.
-xmlXPathCompiledEval: evaluation failed
+xmlXPathCompiledEval: No result on the stack.
 runtime error: file ./bug-201.xsl line 8 element param
 Failed to evaluate the expression of variable 'var'.
 no result for ./../docs/bug-201.xml