Fix FTBFS due to incomplete declaration of main function in CMake tests.

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>
2 years ago · 871b5f0c95
parent 7cbd7f2d42
commit 871b5f0c95
1 changed files with 2 additions and 2 deletions
--- a/ConfigureChecks.cmake
+++ b/ConfigureChecks.cmake
@ -41,7 +41,7 @@ endif()
 check_cxx_source_compiles("
  #include <signal.h>
  #include <${SWORD_INCLUDE_DIRS}/sysdata.h>
-  main() {}
+  int main() {}
  "
  SWORD_WITHOUT_SANE_USERSPACE_TYPES
 )
@ -50,7 +50,7 @@ if( NOT SWORD_WITHOUT_SANE_USERSPACE_TYPES )
    #define __SANE_USERSPACE_TYPES__
    #include <signal.h>
    #include <${SWORD_INCLUDE_DIRS}/sysdata.h>
-    main() {}
+    int main() {}
    "
    SWORD_WITH_SANE_USERSPACE_TYPES
  )