Compiler warning in libltdl/m4/libtool.m4 test program

[Philip Allison]

The test program for "whether a program can dlopen itself" generates a
compiler warning, which turns into a failure when building with "-Wall
-Werror" in CFLAGS.  The error is in the libltdl/m4/libtool.m4 file, and
is due to the "fnord" function containing an unused variable.  Please
find attached a simple patch for this issue.

2010-06-15  Philip Allison  <address@hidden>

        * libltdl/m4/libtool.m4 (_LT_TRY_DLOPEN_SELF): Fix unused
        variable warning in test program.

-- 
Philip Allison
Senior Developer

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lt_try_dlopen_self_unused_variable.patch
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