Re: [PATCH] configure: use cc/c++ when GCC not installed

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+From: David Bremner <david@tethera.net>\r
+To: Tomi Ollila <tomi.ollila@iki.fi>, Fraser Tweedale <frase@frase.id.au>,\r
+       notmuch@notmuchmail.org\r
+Subject: Re: [PATCH] configure: use cc/c++ when GCC not installed\r
+In-Reply-To: <m2fvk2q5bh.fsf@guru.guru-group.fi>\r
+References: <1400662721-68562-1-git-send-email-frase@frase.id.au>\r
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+Date: Wed, 21 May 2014 13:09:41 -0700\r
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+\r
+Tomi Ollila <tomi.ollila@iki.fi> writes:\r
+>\r
+> hash is builtin in modern shells, and is command in some systems\r
+> which(1) is builtin in zsh (only?). Solaris 10 which(1) exits 0\r
+> even the command is not found.\r
+>\r
+> Tomi\r
+\r
+I thought "command -v" was the posix way of testing for a binary?\r
+\r
+d\r