Prepare for dist

.gitattributes

@@ -0,0 +1 @@
+.gitignore export-ignore

.gitignore

@@ -1,6 +1,7 @@
 pixz
+pixz.1
 
 *.o
 
 libs
-tars
+tars

Makefile

@@ -1,10 +1,12 @@
+VERSION = 1.0
+
 ifneq ($(shell gcc -v 2>&1 | grep 'Apple Inc'),)
 	APPLE=1
 endif
 
 OPT = -g -O0
 MYCFLAGS = $(patsubst %,-I%/include,$(LIBPREFIX)) $(OPT) -std=gnu99 \
-	-Wall -Wno-unknown-pragmas
+	-Wall -Wno-unknown-pragmas -DPIXZ_VERSION='"$(VERSION)"'
 MYLDFLAGS = $(patsubst %,-L%/lib,$(LIBPREFIX)) $(OPT) -Wall
 
 THREADS = -lpthread
@@ -21,6 +23,7 @@ endif
 endif
 
 PROGS = pixz
+MANPAGE = pixz.1
 COMMON = common.o endian.o cpu.o read.o write.o list.o
 
 all: $(PROGS)
@@ -32,6 +35,12 @@ $(PROGS): %: %.o $(COMMON)
 	$(LD) $@ $^ $(LIBADD)
 
 clean:
-	rm -f *.o $(PROGS)
+	rm -f *.o $(PROGS) $(MANPAGE)
+
+$(MANPAGE): pixz.1.asciidoc
+	a2x -a manversion=$(VERSION) -f manpage $<
+
+dist: $(MANPAGE)
+	
 
-.PHONY: all clean
+.PHONY: all clean dist

pixz.c

@@ -42,11 +42,11 @@ static void usage(const char *msg) {
 "  -t                 Don't assume input is in tar format\n"
 "  -h                 Print this help\n"
 "\n"
-"pixz 1.0\n"
+"pixz %s\n"
 "(C) 2009-2012 Dave Vasilevsky <dave@vasilevsky.ca>\n"
 "https://github.com/vasi/pixz\n"
-"You may use this software under the FreeBSD License\n"
-	);
+"You may use this software under the FreeBSD License\n",
+	    PIXZ_VERSION);
 	exit(2);
 }