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| From: | Bob Lockie |
| Subject: | Re: configure.ac |
| Date: | Sat, 08 Mar 2003 17:22:42 -0500 |
| User-agent: | Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.4a) Gecko/20030305 |
On 02/14/03 04:30 Ronald Landheer-Cieslak spoke thusly
if test "x$enable_ogglibs" = xyes; then
What does the "x" mean?The "x" is just there to make sure that there is something left of the test's operator in case the variable is empty.
I can't find the "x" syntax in 'man test' or 'info test'. Where is it explained? -- ---------------------------------------- Sent from Mozilla and GNU/Linux. Powered by an AMD processor.
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