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| From: | Paul Eggert |
| Subject: | Re: _AC_CACHE_DUMP simplified |
| Date: | Tue, 04 Apr 2006 17:42:28 -0700 |
| User-agent: | Gnus/5.1007 (Gnus v5.10.7) Emacs/21.4 (gnu/linux) |
Ralf Wildenhues <address@hidden> writes: > + case `(ac_space=' '; set) 2>&1 | sed -n '/^ac_space=/p'` in > + ac_space=\ *) Can we avoid 'sed' and 'grep' entirely? How about this instead? case `(ac_space=' '; set) 2>&1` in *' ac_space= '*)
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