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	Adding the form of -r1, which will result in -r 1 in arg.h. - tabbed - tab inte…
	git clone git://git.suckless.org/tabbed
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	---
	commit d488a80a1e3d999629de1d4f5be3cec23139041f
	parent ffa2dbeb645a3a3d6883d569107b1efd49472035
	Author: Christoph Lohmann <[email protected]>
	Date: Tue, 27 Nov 2012 21:17:10 +0100

	Adding the form of -r1, which will result in -r 1 in arg.h.
	Diffstat:
	M arg.h \| 29 ++++++++++++++++++++++-------

	1 file changed, 22 insertions(+), 7 deletions(-)
	---
	diff --git a/arg.h b/arg.h
	@@ -1,26 +1,30 @@
	/*
	- * See LICENSE file for copyright and license details.
	+ * Copy me if you can.
	+ * by 20h
	*/

	-#ifndef __CMD_H__
	-#define __CMD_H__
	+#ifndef __ARG_H__
	+#define __ARG_H__

	extern char *argv0;

	-#define USED(x) ((void)(x))
	+#define USED(x) ((void)(x))

	+/* use main(int argc, char argv[]) /
	#define ARGBEGIN for (argv0 = *argv, argv++, argc--;\
	argv[0] && argv[0][1]\
	&& argv[0][0] == '-';\
	argc--, argv++) {\
	char _argc;\
	char **_argv;\
	+ int brk;\
	if (argv[0][1] == '-' && argv[0][2] == '\0') {\
	argv++;\
	argc--;\
	break;\
	}\
	- for (argv[0]++, _argv = argv; argv[0][0];\
	+ for (brk = 0, argv[0]++, _argv = argv;\
	+ argv[0][0] && !brk;\
	argv[0]++) {\
	if (_argv != argv)\
	break;\
	@@ -33,8 +37,19 @@ extern char *argv0;
	USED(argv);\
	USED(argc);

	-#define EARGF(x) ((argv[1] == NULL)? ((x), abort(), (char *)0) :\
	- (argc--, argv++, argv[0]))
	+#define ARGC() _argc
	+
	+#define EARGF(x) ((argv[0][1] == '\0' && argv[1] == NULL)?\
	+ ((x), abort(), (char *)0) :\
	+ (brk = 1, (argv[0][1] != '\0')?\
	+ (&argv[0][1]) :\
	+ (argc--, argv++, argv[0])))
	+
	+#define ARGF() ((argv[0][1] == '\0' && argv[1] == NULL)?\
	+ (char *)0 :\
	+ (brk = 1, (argv[0][1] != '\0')?\
	+ (&argv[0][1]) :\
	+ (argc--, argv++, argv[0])))

	#endif