From: Robert Schwebel <r.schwebel@pengutronix.de>
Date: Sun, 29 Nov 2009 00:00:00 +0100
Subject: [PATCH] xmlstarlet: use debug functions only if libxml2 has debug
 support

We use xmlXPathDebugDumpCompExpr without testing if libxml2 has support
for it enabled. This can result in the following linker error:

xml_edit.o: In function `edUpdate':
xmlstarlet-1.0.1/src/xml_edit.c:327:
undefined reference to `xmlXPathDebugDumpCompExpr'

Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>
Applied-Upstream: 1.0.2, commit:1cb3f329c92ee9aa9e1dc15c1f1e46a9fc31d4b8
---
 src/xml_edit.c | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/src/xml_edit.c b/src/xml_edit.c
index 8e195304302a..42391a9bd569 100644
--- a/src/xml_edit.c
+++ b/src/xml_edit.c
@@ -323,9 +323,10 @@ edUpdate(xmlDocPtr doc, const char *loc, const char *val, XmlNodeType type)
             comp = xmlXPathCompile(BAD_CAST loc);
             if (comp != NULL)
             {
+#if defined(LIBXML_DEBUG_ENABLED)
                 if (tree)
                     xmlXPathDebugDumpCompExpr(stdout, comp, 0);
-
+#endif
                 res = xmlXPathCompiledEval(comp, ctxt);
                 xmlXPathFreeCompExpr(comp);
             }
@@ -406,9 +407,10 @@ edInsert(xmlDocPtr doc, const char *loc, const char *val, const char *name,
             comp = xmlXPathCompile(BAD_CAST loc);
             if (comp != NULL)
             {
+#if defined(LIBXML_DEBUG_ENABLED)
                 if (tree)
                     xmlXPathDebugDumpCompExpr(stdout, comp, 0);
-
+#endif
                 res = xmlXPathCompiledEval(comp, ctxt);
                 xmlXPathFreeCompExpr(comp);
             }
@@ -508,9 +510,10 @@ edRename(xmlDocPtr doc, char *loc, char *val, XmlNodeType type)
             comp = xmlXPathCompile(BAD_CAST loc);
             if (comp != NULL)
             {
+#if defined(LIBXML_DEBUG_ENABLED)
                 if (tree)
                     xmlXPathDebugDumpCompExpr(stdout, comp, 0);
-
+#endif
                 res = xmlXPathCompiledEval(comp, ctxt);
                 xmlXPathFreeCompExpr(comp);
             }
@@ -599,9 +602,10 @@ edDelete(xmlDocPtr doc, char *str)
             comp = xmlXPathCompile(BAD_CAST str);
             if (comp != NULL)
             {
+#if defined(LIBXML_DEBUG_ENABLED)
                 if (tree)
                     xmlXPathDebugDumpCompExpr(stdout, comp, 0);
-
+#endif
                 res = xmlXPathCompiledEval(comp, ctxt);
                 xmlXPathFreeCompExpr(comp);
             }
@@ -691,9 +695,10 @@ edMove(xmlDocPtr doc, char *from, char *to)
             comp = xmlXPathCompile(BAD_CAST from);
             if (comp != NULL)
             {
+#if defined(LIBXML_DEBUG_ENABLED)
                 if (tree)
                     xmlXPathDebugDumpCompExpr(stdout, comp, 0);
-
+#endif
                 res = xmlXPathCompiledEval(comp, ctxt);
                 xmlXPathFreeCompExpr(comp);
             }
@@ -738,9 +743,10 @@ edMove(xmlDocPtr doc, char *from, char *to)
             comp = xmlXPathCompile(BAD_CAST to);
             if (comp != NULL)
             {
+#if defined(LIBXML_DEBUG_ENABLED)
                 if (tree)
                     xmlXPathDebugDumpCompExpr(stdout, comp, 0);
-
+#endif
                 res_to = xmlXPathCompiledEval(comp, ctxt);
                 xmlXPathFreeCompExpr(comp);
             }