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-rw-r--r--ChangeLog3
-rw-r--r--configure.in3
2 files changed, 5 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog
index dca0e82..8be1a96 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
2012-09-09 Paul Smith <psmith@gnu.org>
+ * configure.in (bsd_signal): Define _GNU_SOURCE, a la make.h.
+ Fixes Savannah bug #32247.
+
* remake.c (update_file_1): Force intermediate files to be
considered, not pruned, if their non-intermediate parent needs to
be remade. Fixes Savannah bug #30653.
diff --git a/configure.in b/configure.in
index ddc5b33..f01f58c 100644
--- a/configure.in
+++ b/configure.in
@@ -150,7 +150,8 @@ AC_CHECK_FUNCS([strdup strndup mkstemp mktemp fdopen fileno \
# We need to check declarations, not just existence, because on Tru64 this
# function is not declared without special flags, which themselves cause
# other problems. We'll just use our own.
-AC_CHECK_DECLS([bsd_signal], [], [], [[#include <signal.h>]])
+AC_CHECK_DECLS([bsd_signal], [], [], [[#define _GNU_SOURCE 1
+#include <signal.h>]])
AC_FUNC_SETVBUF_REVERSED