Fix a few "unused parameter" warnings

17 files changed, 51 insertions, 1 deletions

diff --git a/tests/bison_nr_main.c b/tests/bison_nr_main.c
index 2585750..f5dd98a 100644
--- a/tests/bison_nr_main.c
+++ b/tests/bison_nr_main.c
@@ -28,6 +28,9 @@ extern int testparse(void);
 
 int main ( int argc, char** argv )
 {
+	(void)argc;
+	(void)argv;
+
     /*yydebug =1;*/
     testin = stdin;
     testparse ( );
diff --git a/tests/bison_yylloc_main.c b/tests/bison_yylloc_main.c
index f9fb63d..0274d39 100644
--- a/tests/bison_yylloc_main.c
+++ b/tests/bison_yylloc_main.c
@@ -27,6 +27,10 @@
 int main ( int argc, char** argv )
 {
     yyscan_t scanner;
+
+    (void)argc;
+    (void)argv;
+
     /*yydebug =1;*/
     testlex_init ( &scanner );
     testset_in(stdin,scanner);
diff --git a/tests/bison_yylloc_parser.y b/tests/bison_yylloc_parser.y
index d2dfc13..e807c4d 100644
--- a/tests/bison_yylloc_parser.y
+++ b/tests/bison_yylloc_parser.y
@@ -90,6 +90,7 @@ line:
 %%
 
 int yyerror(void* scanner, char* msg) {
+    (void)scanner;
     fprintf(stderr,"%s\n",msg);
     return 0;
 }
diff --git a/tests/bison_yylval_main.c b/tests/bison_yylval_main.c
index f615c4b..fb04538 100644
--- a/tests/bison_yylval_main.c
+++ b/tests/bison_yylval_main.c
@@ -27,6 +27,10 @@
 int main ( int argc, char** argv )
 {
     yyscan_t scanner;
+
+    (void)argc;
+    (void)argv;
+
     /*yydebug =1;*/
     testlex_init ( &scanner );
     testset_in(stdin,scanner);
diff --git a/tests/bison_yylval_parser.y b/tests/bison_yylval_parser.y
index 626c5e7..a6ebfd3 100644
--- a/tests/bison_yylval_parser.y
+++ b/tests/bison_yylval_parser.y
@@ -75,6 +75,7 @@ endtag:    LTSLASH TAGNAME GT { process_text($2);free($2);} ;
 %%
 
 int yyerror(void* scanner, char* msg) {
+    (void)scanner;
     fprintf(stderr,"%s\n",msg);
     return 0;
 }
diff --git a/tests/header_nr_main.c b/tests/header_nr_main.c
index 0ac60d9..bb14749 100644
--- a/tests/header_nr_main.c
+++ b/tests/header_nr_main.c
@@ -26,6 +26,9 @@
 int
 main ( int argc, char** argv )
 {
+    (void)argc;
+    (void)argv;
+
     testin = stdin;
     testout = stdout;
     testlex();
diff --git a/tests/header_r_main.c b/tests/header_r_main.c
index 6c3dd8f..661457a 100644
--- a/tests/header_r_main.c
+++ b/tests/header_r_main.c
@@ -30,6 +30,9 @@
 int
 main ( int argc, char** argv )
 {
+    (void)argc;
+    (void)argv;
+
     yyscan_t  scanner;
     FILE *fp;
     char * extra = "EXTRA";
diff --git a/tests/lineno_nr.l b/tests/lineno_nr.l
index 501ae1e..3072de4 100644
--- a/tests/lineno_nr.l
+++ b/tests/lineno_nr.l
@@ -82,6 +82,8 @@ main ( argc,  argv )
     int argc;
     char** argv;
 {
+    (void)argv;
+
     if( argc > 1 )
         printf("%d\n", count_newlines(stdin));
 
diff --git a/tests/lineno_r.l b/tests/lineno_r.l
index 4132ed3..4433575 100644
--- a/tests/lineno_r.l
+++ b/tests/lineno_r.l
@@ -82,6 +82,8 @@ main (argc, argv)
     int argc;
     char ** argv;
 {
+    (void)argv;
+
     if( argc > 1 )
         printf("%d\n", count_newlines(stdin));
 
diff --git a/tests/lineno_trailing.l b/tests/lineno_trailing.l
index 9e83dab..9ac2c84 100644
--- a/tests/lineno_trailing.l
+++ b/tests/lineno_trailing.l
@@ -75,6 +75,8 @@ main ( argc,  argv )
     int argc;
     char** argv;
 {
+    (void)argv;
+
     if( argc > 1 )
         printf("%d\n", count_newlines(stdin));
 
diff --git a/tests/mem_r.l b/tests/mem_r.l
index 861a7b7..ec150c0 100644
--- a/tests/mem_r.l
+++ b/tests/mem_r.l
@@ -87,6 +87,8 @@ static void dump_mem(FILE* fp){
 
 void * yyalloc(yy_size_t n , void* yyscanner)
 {
+    (void)yyscanner;
+
     void * p;
     int i;
 
@@ -116,6 +118,8 @@ void * yyalloc(yy_size_t n , void* yyscanner)
 
 void * yyrealloc(void* p, yy_size_t n , void* yyscanner)
 {
+    (void)yyscanner;
+
     int i;
     for (i=0; i < arrsz; i++)
         if ( ptrs[i].p == p){
@@ -137,6 +141,8 @@ void * yyrealloc(void* p, yy_size_t n , void* yyscanner)
 
 void yyfree(void* p , void* yyscanner)
 {
+    (void)yyscanner;
+
     int i;
     for (i=0; i < arrsz; i++)
         if ( ptrs[i].p == p){
diff --git a/tests/multiple_scanners_nr_main.c b/tests/multiple_scanners_nr_main.c
index 3763dbc..ff1a6d5 100644
--- a/tests/multiple_scanners_nr_main.c
+++ b/tests/multiple_scanners_nr_main.c
@@ -27,6 +27,9 @@
 int
 main ( int argc, char** argv )
 {
+    (void)argc;
+    (void)argv;
+
     int S1_ok=1, S2_ok=1;
     YY_BUFFER_STATE buff1, buff2;
     S1_out = S2_out = stdout;
diff --git a/tests/multiple_scanners_r_main.c b/tests/multiple_scanners_r_main.c
index 1b3ea0a..ea73806 100644
--- a/tests/multiple_scanners_r_main.c
+++ b/tests/multiple_scanners_r_main.c
@@ -27,6 +27,9 @@
 int
 main ( int argc, char** argv )
 {
+    (void)argc;
+    (void)argv;
+
     int S1_ok=1, S2_ok=1;
     FILE * fp;
     YY_BUFFER_STATE buff1, buff2;
diff --git a/tests/pthread.l b/tests/pthread.l
index 1084321..985d214 100644
--- a/tests/pthread.l
+++ b/tests/pthread.l
@@ -78,9 +78,13 @@ static int process_text(char* s, yyscan_t  scanner);
 <INITIAL,STATE_1,STATE_2>[[:space:]\r\n]+  { }
 %%
 
-int yywrap( yyscan_t  scanner) { return 1; }
+int yywrap( yyscan_t  scanner) {
+    (void)scanner;
+    return 1;
+}
 static int process_text(char* s, yyscan_t  scanner)
 {
+    (void)scanner;
     return (int)(*s) + (int) *(s + yyget_leng(scanner)-1);
 }
 
@@ -114,6 +118,8 @@ void * thread_func ( void* arg )
 {
     int i;
 
+    (void)arg;
+
     /* Wait for go-ahead. */
     pthread_mutex_lock( &go_ahead);
     pthread_mutex_unlock(&go_ahead);
diff --git a/tests/rescan_nr.direct.l b/tests/rescan_nr.direct.l
index 18f29bb..84de3a4 100644
--- a/tests/rescan_nr.direct.l
+++ b/tests/rescan_nr.direct.l
@@ -51,6 +51,8 @@ main (int argc, char* const argv[])
     FILE* fp;
     int i;
 
+    (void)argc;
+
     if ((fp = fopen(argv[1],"r")) == NULL){
         perror("Failed to open input file.");
         return 1;
diff --git a/tests/rescan_r.direct.l b/tests/rescan_r.direct.l
index a6073dd..7cc8857 100644
--- a/tests/rescan_r.direct.l
+++ b/tests/rescan_r.direct.l
@@ -52,6 +52,8 @@ main (int argc, char* const argv[])
     int i;
     yyscan_t  yyscanner;
 
+    (void)argc;
+
     if ((fp = fopen(argv[1],"r")) == NULL){
         perror("Failed to open input file.");
         return 1;
diff --git a/tests/top_main.c b/tests/top_main.c
index 3ac436d..d383ce5 100644
--- a/tests/top_main.c
+++ b/tests/top_main.c
@@ -30,6 +30,9 @@
 int
 main ( int argc, char** argv )
 {
+    (void)argc;
+    (void)argv;
+
     yyscan_t  scanner;
     FILE *fp;
     char * extra = "EXTRA";