d388dcd1a3
Implement :[] modifier to allow picking a range of words out of a variable.
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Also :tW and a W flag to :C and :S to allow treating value as a single word.
Add unit tests for the above, and fix some corner cases.
Based on patches supplied by Alan Barrett <apb@cequrux.com>
2003-09-27 21:29:37 +00:00
3dfdacc170
Avoid \a as a test of invalid separator, since if we make ksh the default
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shell, we get different results. \x seems safe.
2003-08-01 04:57:20 +00:00
1ebbf35953
Test behavior of commandline variable assignments.
2003-07-31 00:46:15 +00:00
b806b12f2d
First bug picked up by the unit tests - delim wasn't always initialized.
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Avoid putting '\' in test case script lines since shell's like that on
SunOS insist on interpreting them.
2003-07-29 08:44:41 +00:00
e3cd1dc68c
Use single quotes to protect everything from shell's that might
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alter the results.
2003-07-29 08:16:01 +00:00
db7ca3c993
Fix parsing bug for :ts - patch from Alan Barrett <apb@cequrux.com>
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Also add simple unit-test jig (regress/usr.bin/make will use it too)
but having it local here makes inclusion in bmake simpler.
2003-07-28 22:52:10 +00:00
sjg