18 files changed, 56 insertions, 55 deletions

diff --git a/src/alg.c b/src/alg.c
index 52bebc0..66b2704 100644
--- a/src/alg.c
+++ b/src/alg.c
@@ -376,7 +376,7 @@ new_alg(char *str)
 }
 
 AlgList *
-new_alglist()
+new_alglist(void)
 {
         AlgList *ret = malloc(sizeof(AlgList));
 
@@ -515,7 +515,7 @@ init_moveset(Moveset *ms)
 }
 
 void
-init_all_movesets()
+init_all_movesets(void)
 {
         int i;
 
diff --git a/src/alg.h b/src/alg.h
index 6bee26b..ee73b64 100644
--- a/src/alg.h
+++ b/src/alg.h
@@ -29,7 +29,7 @@ char *      move_string(Move m);
 void        movelist_to_position(Move *ml, int *pos);
 void        moveset_to_list(Moveset ms, Move *lst);
 Alg *       new_alg(char *str);
-AlgList *   new_alglist();
+AlgList *   new_alglist(void);
 Alg *       on_inverse(Alg *alg);
 void        print_alg(Alg *alg, bool l);
 void        print_alglist(AlgList *al, bool l);
@@ -37,7 +37,7 @@ void        swapmove(Move *m1, Move *m2);
 Alg *       unniss(Alg *alg);
 
 void        init_moveset(Moveset *ms);
-void        init_all_movesets();
+void        init_all_movesets(void);
 
 #endif
 
diff --git a/src/commands.c b/src/commands.c
index 4d3ad50..7dd2e45 100644
--- a/src/commands.c
+++ b/src/commands.c
@@ -736,7 +736,7 @@ free_args(CommandArgs *args)
 }
 
 CommandArgs *
-new_args()
+new_args(void)
 {
         CommandArgs *args = malloc(sizeof(CommandArgs));
 
diff --git a/src/commands.h b/src/commands.h
index b7a4c36..ca09875 100644
--- a/src/commands.h
+++ b/src/commands.h
@@ -7,7 +7,7 @@
 #include "steps.h"
 
 void                    free_args(CommandArgs *args);
-CommandArgs *           new_args();
+CommandArgs *           new_args(void);
 
 extern Command *        commands[];
 
diff --git a/src/coord.c b/src/coord.c
index a9df9fd..0d87ffa 100644
--- a/src/coord.c
+++ b/src/coord.c
@@ -30,12 +30,12 @@ static uint64_t    move_htr_drud(Move m, uint64_t ind);
 static uint64_t    move_htrfin(Move m, uint64_t ind);
 static uint64_t    move_cpud_separate(Move m, uint64_t ind);
 
-static void        init_cphtr_cosets();
+static void        init_cphtr_cosets(void);
 static void        init_cphtr_left_cosets_bfs(int i, int c);
 static void        init_cphtr_right_cosets_color(int i, int c);
-static void        init_cpud_separate();
-static void        init_cornershtrfin();
-static void        init_htr_eposs();
+static void        init_cpud_separate(void);
+static void        init_cornershtrfin(void);
+static void        init_htr_eposs(void);
 
 
 /* All sorts of useful costants and tables  **********************************/
@@ -463,7 +463,7 @@ move_cpud_separate(Move m, uint64_t ind)
  *     know how to do.
  */
 static void
-init_cphtr_cosets()
+init_cphtr_cosets(void)
 {
         unsigned int i; 
         int c = 0, d = 0;
@@ -531,7 +531,7 @@ init_cphtr_right_cosets_color(int i, int d)
 }
 
 static void
-init_cpud_separate()
+init_cpud_separate(void)
 {
         unsigned int ui;
         int i, co[8];
@@ -545,7 +545,7 @@ init_cpud_separate()
 }
 
 static void
-init_cornershtrfin()
+init_cornershtrfin(void)
 {
         unsigned int i, j;
         int n, c;
@@ -576,7 +576,7 @@ init_cornershtrfin()
 }
 
 void
-init_htr_eposs()
+init_htr_eposs(void)
 {
         int ep[12], ep2[12];
         int eps_solved[4] = {UL, UR, DL, DR};
@@ -594,7 +594,7 @@ init_htr_eposs()
 }
 
 void
-init_coord()
+init_coord(void)
 {
         static bool initialized = false;
         if (initialized)
diff --git a/src/coord.h b/src/coord.h
index 61398a4..d9fbc4c 100644
--- a/src/coord.h
+++ b/src/coord.h
@@ -22,7 +22,6 @@ extern int              cpud_separate_ant[BINOM8ON4];
 extern int              cpud_separate_ind[FACTORIAL8];
 extern int              cornershtrfin_ant[24*24/6];
 
-void        init_coord();
+void        init_coord(void);
 
 #endif
-
diff --git a/src/cube.c b/src/cube.c
index aae3a6e..cbd7762 100644
--- a/src/cube.c
+++ b/src/cube.c
@@ -2,9 +2,9 @@
 
 /* Local functions ***********************************************************/
 
-static void             init_inverse();
-static bool             read_invtables_file();
-static bool             write_invtables_file();
+static void             init_inverse(void);
+static bool             read_invtables_file(void);
+static bool             write_invtables_file(void);
 
 /* Tables ********************************************************************/
 
@@ -761,7 +761,7 @@ where_is_edge(Cube c, Edge e)
 }
 
 static bool
-read_invtables_file()
+read_invtables_file(void)
 {
         init_env();
 
@@ -802,7 +802,7 @@ read_invtables_file()
 }
 
 static bool
-write_invtables_file()
+write_invtables_file(void)
 {
         init_env();
 
@@ -843,7 +843,7 @@ write_invtables_file()
 }
 
 void
-init_inverse()
+init_inverse(void)
 {
         static bool initialized = false;
         if (initialized)
@@ -926,7 +926,7 @@ init_inverse()
 }
 
 void
-init_cube()
+init_cube(void)
 {
         init_inverse();
 }
diff --git a/src/cube.h b/src/cube.h
index 483a89a..5dee6ea 100644
--- a/src/cube.h
+++ b/src/cube.h
@@ -40,7 +40,7 @@ Center      where_is_center(Cube cube, Center c);
 Corner      where_is_corner(Cube cube, Corner c);
 Edge        where_is_edge(Cube cube, Edge e);
 
-void        init_cube();
+void        init_cube(void);
 
 #endif
 
diff --git a/src/env.c b/src/env.c
index 282bc8f..23b78d1 100644
--- a/src/env.c
+++ b/src/env.c
@@ -14,7 +14,7 @@ mymkdir(char *d, int m)
 }
 
 void
-init_env()
+init_env(void)
 {
         char *nissydata = getenv("NISSYDATA");
         char *localdata = getenv("XDG_DATA_HOME");
diff --git a/src/env.h b/src/env.h
index 871a9c1..97df119 100644
--- a/src/env.h
+++ b/src/env.h
@@ -10,6 +10,6 @@
 
 extern char *tabledir;
 
-void init_env();
+void init_env(void);
 
 #endif
diff --git a/src/moves.c b/src/moves.c
index 02880ca..955e8cf 100644
--- a/src/moves.c
+++ b/src/moves.c
@@ -4,8 +4,8 @@
 
 static Cube        apply_move_cubearray(Move m, Cube cube, PieceFilter f);
 static void        cleanup_aux(Alg *alg, Alg *ret, bool inv);
-static bool        read_mtables_file();
-static bool        write_mtables_file();
+static bool        read_mtables_file(void);
+static bool        write_mtables_file(void);
 
 /* Tables and other data *****************************************************/
 
@@ -342,7 +342,7 @@ cleanup_aux(Alg *alg, Alg *ret, bool inv)
 }
 
 static bool
-read_mtables_file()
+read_mtables_file(void)
 {
         init_env();
 
@@ -391,7 +391,7 @@ read_mtables_file()
 }
 
 static bool
-write_mtables_file()
+write_mtables_file(void)
 {
         init_env();
 
@@ -440,7 +440,8 @@ write_mtables_file()
 }
 
 void
-init_moves() {
+init_moves(void)
+{
         static bool initialized = false;
         if (initialized)
                 return;
diff --git a/src/moves.h b/src/moves.h
index 14ae087..61c5622 100644
--- a/src/moves.h
+++ b/src/moves.h
@@ -25,6 +25,6 @@ Cube        apply_alg_generic(Alg *alg, Cube c, PieceFilter f, bool a);
 Cube        apply_move(Move m, Cube cube);
 Alg *       cleanup(Alg *alg);
 
-void        init_moves();
+void        init_moves(void);
 
 #endif
diff --git a/src/shell.c b/src/shell.c
index 0001e0d..9c3173b 100644
--- a/src/shell.c
+++ b/src/shell.c
@@ -4,7 +4,7 @@ static void             cleanwhitespaces(char *line);
 static int              parseline(char *line, char **v);
 
 bool
-checkfiles()
+checkfiles(void)
 {
         /* TODO: add more checks (other files, use checksum...) */
         FILE *f;
diff --git a/src/shell.h b/src/shell.h
index 7e4f785..0dc274c 100644
--- a/src/shell.h
+++ b/src/shell.h
@@ -7,7 +7,7 @@
 #define MAXTOKENLEN         255
 #define MAXNTOKENS          255
 
-bool        checkfiles();
+bool        checkfiles(void);
 void        exec_args(int c, char **v);
 void        launch(bool batchmode);
 
diff --git a/src/symcoord.c b/src/symcoord.c
index 20d7c28..8ea4dfd 100644
--- a/src/symcoord.c
+++ b/src/symcoord.c
@@ -28,14 +28,14 @@ static uint64_t    transform_drudfin_noE_sym16(Trans t, uint64_t ind);
 static uint64_t    transform_nxopt31(Trans t, uint64_t ind);
 
 static void        gensym(SymData *sd);
-static void        init_symc_moves();
-static void        init_symc_trans();
+static void        init_symc_moves(void);
+static void        init_symc_trans(void);
 static bool        read_symdata_file(SymData *sd);
-static bool        read_symc_moves_file();
-static bool        read_symc_trans_file();
+static bool        read_symc_moves_file(void);
+static bool        read_symc_trans_file(void);
 static bool        write_symdata_file(SymData *sd);
-static bool        write_symc_moves_file();
-static bool        write_symc_trans_file();
+static bool        write_symc_moves_file(void);
+static bool        write_symc_trans_file(void);
 
 /* Some tables ***************************************************************/
 
@@ -428,7 +428,7 @@ read_symdata_file(SymData *sd)
 }
 
 static bool
-read_symc_moves_file()
+read_symc_moves_file(void)
 {
         init_env();
 
@@ -460,7 +460,7 @@ read_symc_moves_file()
 }
 
 static bool
-read_symc_trans_file()
+read_symc_trans_file(void)
 {
         init_env();
 
@@ -516,7 +516,7 @@ write_symdata_file(SymData *sd)
 }
 
 static bool
-write_symc_moves_file()
+write_symc_moves_file(void)
 {
         init_env();
 
@@ -548,7 +548,7 @@ write_symc_moves_file()
 }
 
 static bool
-write_symc_trans_file()
+write_symc_trans_file(void)
 {
         init_env();
 
@@ -577,7 +577,7 @@ write_symc_trans_file()
 }
 
 static void
-init_symc_moves()
+init_symc_moves(void)
 {
         uint64_t i, ii, coo;
         Move j;
@@ -609,7 +609,7 @@ init_symc_moves()
 }
 
 void
-init_symc_trans()
+init_symc_trans(void)
 {
         uint64_t i;
         int j, cp;
@@ -666,7 +666,7 @@ init_symc_trans()
 }
 
 void
-init_symcoord()
+init_symcoord(void)
 {
         int i;
 
diff --git a/src/symcoord.h b/src/symcoord.h
index 0882bff..75e67b1 100644
--- a/src/symcoord.h
+++ b/src/symcoord.h
@@ -12,6 +12,6 @@ extern Coordinate       coord_nxopt31;
 extern SymData          *all_sd[];
 
 void                    free_sd(SymData *sd);
-void                    init_symcoord();
+void                    init_symcoord(void);
 
 #endif
diff --git a/src/trans.c b/src/trans.c
index e267a17..67056a6 100644
--- a/src/trans.c
+++ b/src/trans.c
@@ -2,9 +2,9 @@
 
 /* Local functions ***********************************************************/
 
-static bool        read_ttables_file();
+static bool        read_ttables_file(void);
 static Cube        rotate_via_compose(Trans r, Cube c, PieceFilter f);
-static bool        write_ttables_file();
+static bool        write_ttables_file(void);
 
 /* Tables and other data *****************************************************/
 
@@ -56,7 +56,7 @@ Move                    moves_ttable[NTRANS][NMOVES];
 /* Local functions implementation ********************************************/
 
 static bool
-read_ttables_file()
+read_ttables_file(void)
 {
         init_env();
 
@@ -135,7 +135,7 @@ rotate_via_compose(Trans r, Cube c, PieceFilter f)
 }
 
 static bool
-write_ttables_file()
+write_ttables_file(void)
 {
         init_env();
 
@@ -262,7 +262,8 @@ transform_alg(Trans t, Alg *alg)
 }
 
 void
-init_trans() {
+init_trans(void)
+{
         static bool initialized = false;
         if (initialized)
                 return;
diff --git a/src/trans.h b/src/trans.h
index 51df12f..8c5a8b8 100644
--- a/src/trans.h
+++ b/src/trans.h
@@ -21,6 +21,6 @@ Trans       inverse_trans(Trans t);
 Alg *       rotation_alg(Trans i);
 void        transform_alg(Trans i, Alg *alg);
 
-void        init_trans();
+void        init_trans(void);
 
 #endif