go/src/pkg/flag
Rob Pike e44853c969 flag: make -help nicer.
- suppress the print that -help is not defined.
- return a special error code if -help is set
- do not change behavior if an explict "help" flag is defined.

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/4641099
2011-07-11 09:35:50 +10:00
..
Makefile build: no required environment variables 2010-08-18 10:08:49 -04:00
export_test.go flags: allow distinct sets of flags. 2011-05-22 09:22:00 +10:00
flag.go flag: make -help nicer. 2011-07-11 09:35:50 +10:00
flag_test.go flag: make -help nicer. 2011-07-11 09:35:50 +10:00