Pacify ./configure --enable-gcc-warnings.

* src/print-xml.c, src/print-xml.h (xml_puts): Make third argument
`char const *' instead of `char *'.
* src/state.c (state_rule_lookahead_tokens_print_xml): Remove unused
local variable `sep'.

ChangeLog

@@ -1,3 +1,11 @@
+2007-09-23  Joel E. Denny  <jdenny@ces.clemson.edu>
+
+	Pacify ./configure --enable-gcc-warnings.
+	* src/print-xml.c, src/print-xml.h (xml_puts): Make third argument
+	`char const *' instead of `char *'.
+	* src/state.c (state_rule_lookahead_tokens_print_xml): Remove unused
+	local variable `sep'.
+
 2007-09-21  Paul Eggert  <eggert@cs.ucla.edu>
 
 	* src/gram.c (rule_rhs_print_xml): Now static, since it isn't used

m4/.cvsignore

@@ -28,6 +28,7 @@ lib-link.m4
 lib-prefix.m4
 localcharset.m4
 longlong.m4
+malloc.m4
 mbrtowc.m4
 mbstate_t.m4
 mbswidth.m4

po/.cvsignore

@@ -12,6 +12,7 @@ bison.pot
 boldquot.sed
 en@boldquot.header
 en@quot.header
+insert-header.sed
 insert-header.sin
 quot.sed
 remove-potcdate.sed

src/print-xml.c

@@ -491,7 +491,7 @@ print_grammar (FILE *out, int level)
 }
 
 void
-xml_puts (FILE *out, int level, char *s)
+xml_puts (FILE *out, int level, char const *s)
 {
   int i;
   level *= 2;

src/print-xml.h

@@ -22,7 +22,7 @@
 #ifndef PRINT_XML_H_
 # define PRINT_XML_H_
 
-void xml_puts (FILE *, int, char *);
+void xml_puts (FILE *, int, char const *);
 void xml_printf (FILE *, int, char const *, ...);
 char const *xml_escape_n (int n, char const *str);
 char const *xml_escape (char const *str);

src/state.c

@@ -259,7 +259,6 @@ state_rule_lookahead_tokens_print_xml (state *s, rule *r,
     {
       bitset_iterator biter;
       int k;
-      char const *sep = "";
       xml_puts (out, level, "<lookaheads>");
       BITSET_FOR_EACH (biter, reds->lookahead_tokens[red], k, 0)
 	{