Fix a bunch of scan 'dead increments' and cleanup

* HTMLparser.c c14n.c debugXML.c entities.c nanohttp.c parser.c
  testC14N.c uri.c xmlcatalog.c xmllint.c xmlregexp.c xpath.c:
  fix unused variables, or unneeded increments as well as a couple
  of space issues
* runtest.c: check for NULL before calling unlink()

1 files changed, 2 insertions, 2 deletions

diff --git a/entities.c b/entities.c
index c171e97f..6aef49f4 100644
--- a/entities.c
+++ b/entities.c
@@ -690,7 +690,7 @@ xmlEncodeEntitiesReentrant(xmlDocPtr doc, const xmlChar *input) {
 	}
 	cur++;
     }
-    *out++ = 0;
+    *out = 0;
     return(buffer);
 }
 
@@ -772,7 +772,7 @@ xmlEncodeSpecialChars(xmlDocPtr doc ATTRIBUTE_UNUSED, const xmlChar *input) {
 	}
 	cur++;
     }
-    *out++ = 0;
+    *out = 0;
     return(buffer);
 }