Update remaining function prototypes to ANSI C standard

1 files changed, 2 insertions, 2 deletions

diff --git a/zutil.c b/zutil.c
index d764648..d9fda09 100644
--- a/zutil.c
+++ b/zutil.c
@@ -25,12 +25,12 @@ const char * const z_errmsg[10] = {
 const char zlibng_string[] =
    " zlib-ng 1.9.9 forked from zlib 1.2.8 ";
 
-const char * ZEXPORT zlibVersion()
+const char * ZEXPORT zlibVersion(void)
 {
     return ZLIB_VERSION;
 }
 
-uLong ZEXPORT zlibCompileFlags()
+uLong ZEXPORT zlibCompileFlags(void)
 {
     uLong flags;