22 lines
539 B
Diff
22 lines
539 B
Diff
|
Avoid an implicit declaration of dup2 in its configure probe. This
|
||
|
|
prevents build issues with future compilers.
|
||
|
|
|
||
|
|
Already reported upstream:
|
||
|
|
|
||
|
|
<https://lists.gnu.org/archive/html/bug-bash/2023-02/msg00000.html>
|
||
|
|
|
||
|
|
diff --git a/aclocal.m4 b/aclocal.m4
|
||
|
|
index 6162f6eb9ef90754..5cbbe96d7158197a 100644
|
||
|
|
--- a/aclocal.m4
|
||
|
|
+++ b/aclocal.m4
|
||
|
|
@@ -238,6 +238,9 @@ AC_CACHE_VAL(bash_cv_dup2_broken,
|
||
|
|
#include <sys/types.h>
|
||
|
|
#include <fcntl.h>
|
||
|
|
#include <stdlib.h>
|
||
|
|
+#ifdef HAVE_UNISTD_H
|
||
|
|
+# include <unistd.h>
|
||
|
|
+#endif /* HAVE_UNISTD_H */
|
||
|
|
int
|
||
|
|
main()
|
||
|
|
{
|