diff options
Diffstat (limited to 'tools')
-rwxr-xr-x | tools/configure | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/configure b/tools/configure index 889012ab78..9ecad19a31 100755 --- a/tools/configure +++ b/tools/configure @@ -170,7 +170,9 @@ check_sigaltstack() { #include <signal.h> int main(int argc, char **argv) { +#ifndef NULL #define NULL (void*)0 +#endif sigaltstack(NULL, NULL); return 0; } |