fix: format CGO example

Author: x1unix

example/hello/main.go

@@ -7,35 +7,35 @@ package main
 
 // Function to show a MessageBox using WinAPI
 void hello() {
-SYSTEM_INFO si;
-ZeroMemory(&si, sizeof(SYSTEM_INFO));
-  GetSystemInfo(&si);
-char* arch;
-  switch (si.wProcessorArchitecture) {
-  case PROCESSOR_ARCHITECTURE_AMD64:
-  arch = "AMD64";
-  break;
-  case PROCESSOR_ARCHITECTURE_INTEL:
-  arch = "x86";
-  break;
-  case PROCESSOR_ARCHITECTURE_ARM:
-  arch = "ARM";
-  break;
-  case PROCESSOR_ARCHITECTURE_ARM64:
-  arch = "ARM64";
-  break;
-case PROCESSOR_ARCHITECTURE_IA64:
-arch = "IA";
-break;
-  default:
-  arch = "Unknown";
-  break;
-  }
+ SYSTEM_INFO si;
+ ZeroMemory( & si, sizeof(SYSTEM_INFO));
+ GetSystemInfo( & si);
+ char * arch;
+ switch (si.wProcessorArchitecture) {
+ case PROCESSOR_ARCHITECTURE_AMD64:
+ arch = "AMD64";
+ break;
+ case PROCESSOR_ARCHITECTURE_INTEL:
+ arch = "x86";
+ break;
+ case PROCESSOR_ARCHITECTURE_ARM:
+ arch = "ARM";
+ break;
+ case PROCESSOR_ARCHITECTURE_ARM64:
+ arch = "ARM64";
+ break;
+ case PROCESSOR_ARCHITECTURE_IA64:
+ arch = "IA";
+ break;
+ default:
+ arch = "Unknown";
+ break;
+ }
 
-char message[30];
-sprintf(message, "Hello from CGO on %s", arch);
+ char message[30];
+ sprintf(message, "Hello from CGO on %s", arch);
 
-MessageBox(NULL, message, "Hello World", MB_OK);
+ MessageBox(NULL, message, "Hello World", MB_OK);
 }
 */
 import "C"