Warning in keytometa.c about libelektra HOT 6 CLOSED

Strange, neither gcc 4.7.2 nor clang 3.5-1~exp1 complain on my host. @easyxtarget can you reproduce this?

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I have the same warning on gcc 4.7.2 (specifically Debian 4.7.2-5)

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gcc 4.8.2 is complaining about the saveptr might be used uninitialized. Funny thing is it's the same line.

saveptr = NULL hides the warning, although I think it shouldn't complain in the first place.

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Here's an explanation for this: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26634

So initializing saveptr will hide this warning

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Wow, many thanks! You are absolutely right! With a different optimization level the warning appears on my system. I guess your suggested fix will also work (I haven't tried that yet though).

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thank you, I can confirm that e2e1f85 fixed the problem.

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