Fix -Wstrict-prototypes warnings (#452)

commonmark · Oct 13, 2022 · cd5b2f6 · cd5b2f6
1 parent 8b23bf9
commit cd5b2f6
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/cmark.c b/src/cmark.c
@@ -6,9 +6,9 @@
 #include "cmark.h"
 #include "buffer.h"
 
-int cmark_version() { return CMARK_VERSION; }
+int cmark_version(void) { return CMARK_VERSION; }
 
-const char *cmark_version_string() { return CMARK_VERSION_STRING; }
+const char *cmark_version_string(void) { return CMARK_VERSION_STRING; }
 
 static void *xcalloc(size_t nmem, size_t size) {
   void *ptr = calloc(nmem, size);
@@ -30,7 +30,7 @@ static void *xrealloc(void *ptr, size_t size) {
 
 cmark_mem DEFAULT_MEM_ALLOCATOR = {xcalloc, xrealloc, free};
 
-cmark_mem *cmark_get_default_mem_allocator() {
+cmark_mem *cmark_get_default_mem_allocator(void) {
   return &DEFAULT_MEM_ALLOCATOR;
 }