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From: <sv...@va...> - 2009-02-26 21:25:56
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Author: njn
Date: 2009-02-26 21:25:50 +0000 (Thu, 26 Feb 2009)
New Revision: 9279
Log:
Clean up the diff -u test a little.
Modified:
trunk/configure.in
Modified: trunk/configure.in
===================================================================
--- trunk/configure.in 2009-02-26 21:21:38 UTC (rev 9278)
+++ trunk/configure.in 2009-02-26 21:25:50 UTC (rev 9279)
@@ -121,14 +121,16 @@
# Comparing two identical files results in 0, unless -u isn't supported (as
# it's not on AIX).
-touch tmp-xxx;
-if diff -u tmp-xxx tmp-xxx ; then
+tmpfile="tmp-xxx-yyy-zzz"
+touch $tmpfile;
+if diff -u $tmpfile $tmpfile ; then
AC_MSG_RESULT([yes])
DIFF="diff -u"
else
AC_MSG_RESULT([no])
DIFF="diff"
fi
+rm $tmpfile
# We don't want gcc < 3.0
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