a lot of small cleanups based on Linus' sparse check output. Daniel
* HTMLparser.c SAX2.c encoding.c globals.c parser.c relaxng.c
runsuite.c runtest.c schematron.c testHTML.c testReader.c
testRegexp.c testSAX.c testThreads.c valid.c xinclude.c xmlIO.c
xmllint.c xmlmodule.c xmlschemas.c xpath.c xpointer.c: a lot of
small cleanups based on Linus' sparse check output.
Daniel
diff --git a/encoding.c b/encoding.c
index 66e63b5..3f5d8b4 100644
--- a/encoding.c
+++ b/encoding.c
@@ -1239,7 +1239,7 @@
const char *alias;
char upper[500];
int i;
- char *up = 0;
+ char *up = NULL;
/*
* Do the alias resolution