build: Do not define already defined _GNU_SOURCE

The macro is defined by configure on config.h which is now implicitly
included by all source files.

diff --git a/src/Makefile.am b/src/Makefile.am
index 0bfeb07c824f6e220aac0607c3ed25219b6d3202..2713e8bac347a58ef75fa2bee11f9ff48ce11434 100644 (file)
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -8,7 +8,7 @@ AM_CPPFLAGS = \
        -isystem $(top_srcdir)/include/bsd/ \
        -include $(top_builddir)/config.h \
        -DLIBBSD_OVERLAY -DLIBBSD_DISABLE_DEPRECATED \
-       -D_GNU_SOURCE -D__REENTRANT
+       -D__REENTRANT
 
 EXTRA_DIST = \
        libbsd.map \

diff --git a/src/fpurge.c b/src/fpurge.c
index 19d6537198f43181fd701b1119557a8894b6e6b6..051b625472560c462865c22ed8b28899342e1b19 100644 (file)
--- a/src/fpurge.c
+++ b/src/fpurge.c
@@ -24,8 +24,6 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#define _GNU_SOURCE 1
-
 #include <errno.h>
 #include <stdio.h>
 #include <stdio_ext.h>