c/cpp: removed unused args

manual tests/1 wrap/main.c

@@ -1,7 +1,7 @@
 #include<sqlite3.h>
 #include<stdio.h>
 
-int main(int argc, char **argv) {
+int main(void) {
     sqlite3 *db;
     if(sqlite3_open(":memory:", &db) != SQLITE_OK) {
         printf("Sqlite failed.\n");

manual tests/10 svn wrap/prog.c

@@ -1,6 +1,6 @@
 #include"subproj.h"
 
-int main(int argc, char **argv) {
+int main(void) {
     subproj_function();
     return 0;
 }

manual tests/3 git wrap/prog.c

@@ -1,6 +1,6 @@
 #include"subproj.h"
 
-int main(int argc, char **argv) {
+int main(void) {
     subproj_function();
     return 0;
 }

manual tests/4 standalone binaries/myapp.cpp

@@ -3,7 +3,7 @@
 #include<iostream>
 #include<string>
 
-int main(int argc, char *argv[]) {
+int main(void) {
   SDL_Surface *screenSurface;
   SDL_Event e;
   int keepGoing = 1;

manual tests/5 rpm/main.c

@@ -1,6 +1,6 @@
 #include<lib.h>
 #include<stdio.h>
-int main(int argc, char **argv)
+int main(void)
 {
   char *t = meson_print();
   printf("%s", t);

manual tests/6 hg wrap/prog.c

@@ -1,6 +1,6 @@
 #include"subproj.h"
 
-int main(int argc, char **argv) {
+int main(void) {
     subproj_function();
     return 0;
 }

manual tests/8 timeout/sleepprog.c

@@ -1,6 +1,6 @@
 #include<unistd.h>
 
-int main(int argc, char **argv) {
+int main(void) {
     sleep(1000);
     return 0;
 }