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-rw-r--r--Makefile4
-rw-r--r--src/pty-unix.c1
2 files changed, 2 insertions, 3 deletions
diff --git a/Makefile b/Makefile
index 99e139e..06f1c48 100644
--- a/Makefile
+++ b/Makefile
@@ -26,8 +26,8 @@ COBJ = $(BUILD)runesc.o \
$(SOCK_OBJ)
LIBS = cairo cairo-xlib libevent pangocairo
OPT ?= -g
-CFLAGS ?= $(OPT) -Wall -Wextra -Werror
-LDFLAGS ?= $(OPT) -Wall -Wextra -Werror
+CFLAGS ?= $(OPT) -Wall -Wextra -Werror -std=c1x -D_XOPEN_SOURCE=600
+LDFLAGS ?= $(OPT) -Wall -Wextra -Werror -std=c1x -D_XOPEN_SOURCE=600
ALLCFLAGS = $(shell pkg-config --cflags $(LIBS)) -Ilibvt100/src $(CFLAGS)
ALLLDFLAGS = $(shell pkg-config --libs $(LIBS)) $(LDFLAGS)
diff --git a/src/pty-unix.c b/src/pty-unix.c
index 8eed477..becf608 100644
--- a/src/pty-unix.c
+++ b/src/pty-unix.c
@@ -1,4 +1,3 @@
-#define _XOPEN_SOURCE 600
#include <errno.h>
#include <fcntl.h>
#include <signal.h>