lib, tools, pan: old-style function definition fixes
No functional changes. No "cleanup". Just fixes for
"old-style function definition" compile warnings.
Signed-off-by: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
diff --git a/pan/scan.l b/pan/scan.l
index aa5a1c6..fdc33f3 100644
--- a/pan/scan.l
+++ b/pan/scan.l
@@ -285,7 +285,7 @@
* BEGIN the CUTS state.
*/
int
-begin_cuts()
+begin_cuts(void)
{
BEGIN CUTS;
return 0;
@@ -295,8 +295,7 @@
* Calls lex repeatedly until all input is seen.
*/
int
-scanner(tags)
- SYM tags;
+scanner(SYM tags)
{
alltags = tags; /* move into global scope for lex actions */
@@ -313,8 +312,7 @@
* toss all the output.
*/
static int
-test_output(tag, keys)
- SYM tag, keys;
+test_output(SYM tag, SYM keys)
{
char *at;
@@ -433,7 +431,7 @@
* return "-1" and lex will end.
*/
int
-yywrap()
+yywrap(void)
{
extern FILE *yyin;
extern int yylineno; /* Line number from Lex */