[reactos] 01/01: [BUTTERFLIES] Fix GCC build

[Pierre Schweitzer]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=32faa247331dc744d307a…

commit 32faa247331dc744d307aa9fd60146aa59cde8ba
Author:     Pierre Schweitzer <pierre(a)reactos.org>
AuthorDate: Sun Jan 20 11:06:42 2019 +0100
Commit:     Pierre Schweitzer <pierre(a)reactos.org>
CommitDate: Sun Jan 20 11:06:42 2019 +0100

    [BUTTERFLIES] Fix GCC build
---
 modules/rosapps/applications/screensavers/butterflies/butterflies.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/rosapps/applications/screensavers/butterflies/butterflies.c
b/modules/rosapps/applications/screensavers/butterflies/butterflies.c
index 1c181fea91..60f7ed4d17 100644
--- a/modules/rosapps/applications/screensavers/butterflies/butterflies.c
+++ b/modules/rosapps/applications/screensavers/butterflies/butterflies.c
@@ -230,7 +230,7 @@ void Display()
 
 }
 
-INT_PTR AboutProc(HWND hdlg, UINT msg, WPARAM wpm, LPARAM lpm){
+INT_PTR CALLBACK AboutProc(HWND hdlg, UINT msg, WPARAM wpm, LPARAM lpm){
     
 	switch(msg){
 	case WM_CTLCOLORSTATIC: