Improved warning, and other enhancements in ccommon.h

3 files changed, 4 insertions, 4 deletions

diff --git a/include/stc/algo/crange.h b/include/stc/algo/crange.h
index 45ef53a1..03162a2d 100644
--- a/include/stc/algo/crange.h
+++ b/include/stc/algo/crange.h
@@ -25,7 +25,7 @@
 #include <stc/algo/filter.h>
 #include <stc/algo/crange.h>
 
-int main()
+int main(void)
 {
     crange r1 = crange_make(80, 90);
     c_foreach (i, crange, r1)
diff --git a/include/stc/algo/filter.h b/include/stc/algo/filter.h
index f5de1811..4a227927 100644
--- a/include/stc/algo/filter.h
+++ b/include/stc/algo/filter.h
@@ -26,7 +26,7 @@
 #include <stc/cstack.h>
 #include <stc/calgo.h>
 
-int main()
+int main(void)
 {
     cstack_int stk = c_init(cstack_int, {1, 2, 3, 4, 5, 6, 7, 8, 9});
 
diff --git a/include/stc/algo/sort.h b/include/stc/algo/sort.h
index 01e7d521..06d7395f 100644
--- a/include/stc/algo/sort.h
+++ b/include/stc/algo/sort.h
@@ -31,7 +31,7 @@ template params:
 #define i_key int
 #include <stc/algo/sort.h>
 
-int main() {
+int main(void) {
     int nums[] = {23, 321, 5434, 25, 245, 1, 654, 33, 543, 21};
     
     intarray_sort_n(nums, c_arraylen(nums));
@@ -48,7 +48,7 @@ int main() {
 #include <stc/cdeq.h>
 #include <stc/algo/sort.h>
 
-int main() {
+int main(void) {
     IDeq nums = c_init(IDeq, {5434, 25, 245, 1, 654, 33, 543, 21});
     IDeq_push_front(&nums, 23);
     IDeq_push_front(&nums, 321);