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	Added STANDARDS as another source of env flags. - sam - An updated version of t…
	git clone git://vernunftzentrum.de/sam.git
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	---
	commit 3cc419bf948b23a4a1c4f613df9d0996c66bc547
	parent b646f65c25a1d1ba6e2d2523d896e97696219f33
	Author: Rob King <[email protected]>
	Date: Sun, 4 Sep 2016 18:42:47 -0500

	Added STANDARDS as another source of env flags.

	sam wasn't compiling on Mac OS X without -D_DARWIN_C_SOURCE.

	Diffstat:
	config.mk.def \| 7 +++++++
	libXg/Makefile \| 2 +-
	libframe/Makefile \| 2 +-
	sam/Makefile \| 2 +-
	samterm/Makefile \| 2 +-

	5 files changed, 11 insertions(+), 4 deletions(-)
	---
	diff --git a/config.mk.def b/config.mk.def
	@@ -5,6 +5,13 @@
	CC=c99
	# CC=gcc -std=c89 is another good option

	+# STANDARDS names the C preprocessor defines that need to
	+# be present to get a more-or-less standard compilation
	+# environment.
	+#
	+# Mac OS X users need to add -D_DARWIN_C_SOURCE here.
	+STANDARDS=-D_POSIX_C_SOURCE=200809L
	+
	# DESTDIR is the root of the installation tree
	DESTDIR?=/usr/local

	diff --git a/libXg/Makefile b/libXg/Makefile
	@@ -20,7 +20,7 @@ AR=ar
	# the name of the library
	LIB=libXg.a

	-CFLAGS=-D_POSIX_C_SOURCE=200809L $(INCS) $(INCLUDES)
	+CFLAGS=$(STANDARDS) $(INCS) $(INCLUDES)
	CC?=c99

	OBJS= arc.o arith.o balloc.o bitblt.o bitbltclip.o border.o bscreenrect…
	diff --git a/libframe/Makefile b/libframe/Makefile
	@@ -15,7 +15,7 @@ RANLIB=:
	# add name of library
	AR=ar

	-CFLAGS=-c $(INCS) -D_POSIX_C_SOURCE=200809L $(INCLUDES)
	+CFLAGS=-c $(INCS) $(STANDARDS) $(INCLUDES)

	LIB=libframe.a
	CC?=c99
	diff --git a/sam/Makefile b/sam/Makefile
	@@ -32,7 +32,7 @@ RXSAMNAME=rsam

	SAMSAVE=/bin/sh\\n$(SAMSAVEDIR)/samsave

	-CFLAGS=-D_POSIX_C_SOURCE=200809L $(INCS) $(INCLUDES)
	+CFLAGS=$(STANDARDS) $(INCS) $(INCLUDES)

	LIB=../libframe/libframe.a ../libXg/libXg.a
	CC?=c99
	diff --git a/samterm/Makefile b/samterm/Makefile
	@@ -17,7 +17,7 @@ SAMTERM=$(BINDIR)/samterm
	# or if you need extra libraries to load with X11 applications
	XLIBS=-lXt -lX11 -lXft

	-CFLAGS=$(INCS) -D_POSIX_C_SOURCE=200809L $(INCLUDES)
	+CFLAGS=$(INCS) $(STANDARDS) $(INCLUDES)

	LIBS=../libframe/libframe.a ../libXg/libXg.a
	CC?=c99