Use strict function prototypes

19 files changed, 20 insertions, 20 deletions

diff --git a/test cases/unit/14 testsetup selection/main.c b/test cases/unit/14 testsetup selection/main.c
index 33c14ce1d..9b6bdc2ec 100644
--- a/test cases/unit/14 testsetup selection/main.c
+++ b/test cases/unit/14 testsetup selection/main.c
@@ -1,3 +1,3 @@
-int main() {
+int main(void) {
     return 0;
 }
diff --git a/test cases/unit/14 testsetup selection/subprojects/bar/bar.c b/test cases/unit/14 testsetup selection/subprojects/bar/bar.c
index 33c14ce1d..9b6bdc2ec 100644
--- a/test cases/unit/14 testsetup selection/subprojects/bar/bar.c
+++ b/test cases/unit/14 testsetup selection/subprojects/bar/bar.c
@@ -1,3 +1,3 @@
-int main() {
+int main(void) {
     return 0;
 }
diff --git a/test cases/unit/14 testsetup selection/subprojects/foo/foo.c b/test cases/unit/14 testsetup selection/subprojects/foo/foo.c
index 33c14ce1d..9b6bdc2ec 100644
--- a/test cases/unit/14 testsetup selection/subprojects/foo/foo.c
+++ b/test cases/unit/14 testsetup selection/subprojects/foo/foo.c
@@ -1,3 +1,3 @@
-int main() {
+int main(void) {
     return 0;
 }
diff --git a/test cases/unit/25 non-permitted kwargs/meson.build b/test cases/unit/25 non-permitted kwargs/meson.build
index 9f7dc1f76..287acfd87 100644
--- a/test cases/unit/25 non-permitted kwargs/meson.build
+++ b/test cases/unit/25 non-permitted kwargs/meson.build
@@ -1,5 +1,5 @@
 project('non-permitted kwargs', 'c')
 cc = meson.get_compiler('c')
 cc.has_header_symbol('stdio.h', 'printf', prefixxx: '#define XXX')
-cc.links('int main(){}', argsxx: '')
+cc.links('int main(void){}', argsxx: '')
 cc.get_id(invalidxx: '')
diff --git a/test cases/unit/29 guessed linker dependencies/exe/app.c b/test cases/unit/29 guessed linker dependencies/exe/app.c
index 1031a4204..29c8d9c9a 100644
--- a/test cases/unit/29 guessed linker dependencies/exe/app.c
+++ b/test cases/unit/29 guessed linker dependencies/exe/app.c
@@ -1,6 +1,6 @@
 void liba_func();
 
-int main() {
+int main(void) {
     liba_func();
     return 0;
 }
diff --git a/test cases/unit/32 pkgconfig use libraries/app/app.c b/test cases/unit/32 pkgconfig use libraries/app/app.c
index b271a9e61..7b8d8fa13 100644
--- a/test cases/unit/32 pkgconfig use libraries/app/app.c
+++ b/test cases/unit/32 pkgconfig use libraries/app/app.c
@@ -1,6 +1,6 @@
 void libb_func();
 
-int main() {
+int main(void) {
     libb_func();
     return 0;
 }
diff --git a/test cases/unit/4 suite selection/failing_test.c b/test cases/unit/4 suite selection/failing_test.c
index bf0090735..393344d05 100644
--- a/test cases/unit/4 suite selection/failing_test.c
+++ b/test cases/unit/4 suite selection/failing_test.c
@@ -1 +1 @@
-int main() { return -1 ; }
+int main(void) { return -1 ; }
diff --git a/test cases/unit/4 suite selection/subprojects/subprjfail/failing_test.c b/test cases/unit/4 suite selection/subprojects/subprjfail/failing_test.c
index bf0090735..393344d05 100644
--- a/test cases/unit/4 suite selection/subprojects/subprjfail/failing_test.c
+++ b/test cases/unit/4 suite selection/subprojects/subprjfail/failing_test.c
@@ -1 +1 @@
-int main() { return -1 ; }
+int main(void) { return -1 ; }
diff --git a/test cases/unit/4 suite selection/subprojects/subprjmix/failing_test.c b/test cases/unit/4 suite selection/subprojects/subprjmix/failing_test.c
index bf0090735..393344d05 100644
--- a/test cases/unit/4 suite selection/subprojects/subprjmix/failing_test.c
+++ b/test cases/unit/4 suite selection/subprojects/subprjmix/failing_test.c
@@ -1 +1 @@
-int main() { return -1 ; }
+int main(void) { return -1 ; }
diff --git a/test cases/unit/4 suite selection/subprojects/subprjmix/successful_test.c b/test cases/unit/4 suite selection/subprojects/subprjmix/successful_test.c
index 29c0525a5..8842fc122 100644
--- a/test cases/unit/4 suite selection/subprojects/subprjmix/successful_test.c
+++ b/test cases/unit/4 suite selection/subprojects/subprjmix/successful_test.c
@@ -1 +1 @@
-int main() { return 0 ; }
+int main(void) { return 0 ; }
diff --git a/test cases/unit/4 suite selection/subprojects/subprjsucc/successful_test.c b/test cases/unit/4 suite selection/subprojects/subprjsucc/successful_test.c
index 29c0525a5..8842fc122 100644
--- a/test cases/unit/4 suite selection/subprojects/subprjsucc/successful_test.c
+++ b/test cases/unit/4 suite selection/subprojects/subprjsucc/successful_test.c
@@ -1 +1 @@
-int main() { return 0 ; }
+int main(void) { return 0 ; }
diff --git a/test cases/unit/4 suite selection/successful_test.c b/test cases/unit/4 suite selection/successful_test.c
index 29c0525a5..8842fc122 100644
--- a/test cases/unit/4 suite selection/successful_test.c
+++ b/test cases/unit/4 suite selection/successful_test.c
@@ -1 +1 @@
-int main() { return 0 ; }
+int main(void) { return 0 ; }
diff --git a/test cases/unit/45 vscpp17/main.cpp b/test cases/unit/45 vscpp17/main.cpp
index 36e4156e4..bfe247055 100644
--- a/test cases/unit/45 vscpp17/main.cpp
+++ b/test cases/unit/45 vscpp17/main.cpp
@@ -1,7 +1,7 @@
-[[nodiscard]] int foo() {
+[[nodiscard]] int foo(void) {
     return 0;
 }
 
-int main() {
+int main(void) {
     return foo();
 }
diff --git a/test cases/unit/57 introspection/t1.cpp b/test cases/unit/57 introspection/t1.cpp
index 2bcaab87c..901e3f1ac 100644
--- a/test cases/unit/57 introspection/t1.cpp
+++ b/test cases/unit/57 introspection/t1.cpp
@@ -1,6 +1,6 @@
 #include "sharedlib/shared.hpp"
 
-int main() {
+int main(void) {
   SharedClass cl1;
   if(cl1.getNumber() != 42) {
     return 1;
diff --git a/test cases/unit/57 introspection/t2.cpp b/test cases/unit/57 introspection/t2.cpp
index fee5097c3..8323f4681 100644
--- a/test cases/unit/57 introspection/t2.cpp
+++ b/test cases/unit/57 introspection/t2.cpp
@@ -1,6 +1,6 @@
 #include "staticlib/static.h"
 
-int main() {
+int main(void) {
   if(add_numbers(1, 2) != 3) {
     return 1;
   }
diff --git a/test cases/unit/57 introspection/t3.cpp b/test cases/unit/57 introspection/t3.cpp
index 8a906e079..dd518e809 100644
--- a/test cases/unit/57 introspection/t3.cpp
+++ b/test cases/unit/57 introspection/t3.cpp
@@ -1,7 +1,7 @@
 #include "sharedlib/shared.hpp"
 #include "staticlib/static.h"
 
-int main() {
+int main(void) {
   for(int i = 0; i < 1000; add_numbers(i, 1)) {
     SharedClass cl1;
     if(cl1.getNumber() != 42) {
diff --git a/test cases/unit/59 introspect buildoptions/main.c b/test cases/unit/59 introspect buildoptions/main.c
index ef99ae617..709730f19 100644
--- a/test cases/unit/59 introspect buildoptions/main.c
+++ b/test cases/unit/59 introspect buildoptions/main.c
@@ -1,6 +1,6 @@
 #include <stdio.h>
 
-int main() {
+int main(void) {
   printf("Hello World");
   return 0;
 }
diff --git a/test cases/unit/68 static archive stripping/app/appA.c b/test cases/unit/68 static archive stripping/app/appA.c
index 9c14a0267..e44b54a92 100644
--- a/test cases/unit/68 static archive stripping/app/appA.c
+++ b/test cases/unit/68 static archive stripping/app/appA.c
@@ -1,4 +1,4 @@
 #include <stdio.h>
 #include <libA.h>
 
-int main() { printf("The answer is: %d\n", libA_func()); }
+int main(void) { printf("The answer is: %d\n", libA_func()); }
diff --git a/test cases/unit/68 static archive stripping/app/appB.c b/test cases/unit/68 static archive stripping/app/appB.c
index 05b4a2ab0..0ec0b629e 100644
--- a/test cases/unit/68 static archive stripping/app/appB.c
+++ b/test cases/unit/68 static archive stripping/app/appB.c
@@ -1,4 +1,4 @@
 #include <stdio.h>
 #include <libB.h>
 
-int main() { printf("The answer is: %d\n", libB_func()); }
+int main(void) { printf("The answer is: %d\n", libB_func()); }