GopherProxy

	Adding parameter grouping. - geomyidae - A small C-based gopherd.
	git clone git://bitreich.org/geomyidae/ git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfri…
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	---
	commit cf8dcb97a53fa14b89ade9088299ba8c1e8d7dc7
	parent f7fa209ff3d253fe62813d925468f7fe14ebc507
	Author: Christoph Lohmann <[email protected]>
	Date: Sun, 12 Jun 2011 17:36:55 +0200

	Adding parameter grouping.

	Diffstat:
	M arg.h \| 29 +++++++++++++++++++++++------

	1 file changed, 23 insertions(+), 6 deletions(-)
	---
	diff --git a/arg.h b/arg.h
	@@ -5,13 +5,30 @@

	extern char *argv0;

	-#define ARGBEGIN for(argv0 = *argv, argv++, argc--;\
	- argv[0] && argv[0][0]=='-' && argv[0][1];\
	- argc--, argv++) {\
	+#define ARGBEGIN for(argv0 = *argv, argv++, argc--;\
	+ argv[0] && argv[0][1]\
	+ && argv[0][0] == '-';\
	+ argc--, argv++) {\
	char _argc;\
	- _argc = argv[0][1];\
	- switch(_argc)
	-#define ARGEND USED(_argc);} USED(argv);USED(argc);
	+ char **_argv;\
	+ if(argv[0][1] == '-' && argv[0][2] == '\0') {\
	+ argv++;\
	+ argc--;\
	+ break;\
	+ }\
	+ for(argv[0]++, _argv = argv; argv[0][0];\
	+ argv[0]++) {\
	+ if(_argv != argv)\
	+ break;\
	+ _argc = argv[0][0];\
	+ switch(_argc)
	+
	+#define ARGEND }\
	+ USED(_argc);\
	+ }\
	+ USED(argv);\
	+ USED(argc);
	+
	#define EARGF(x) ((argv[1] == nil)? ((x), abort(), (char *)0) :\
	(argc--, argv++, argv[0]))